{
  "evidence_type": "manually constructed candidate mappings and source-policy fixtures, not model outputs",
  "cases": [
    {
      "id": "M01",
      "label": "Approved box-price mapping",
      "expected": "READY_FOR_REHEARSAL",
      "source": [
        {
          "source_line": "L01",
          "sku": "00123",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "1.200,00",
          "units_per_box": "24",
          "minimum_boxes": "2",
          "valid_from": "01/03/2026"
        },
        {
          "source_line": "L02",
          "sku": "00124",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "48,00",
          "units_per_box": "12",
          "minimum_boxes": "3",
          "valid_from": "01/03/2026"
        }
      ],
      "approved_policy": {
        "numeric_convention": "decimal comma with optional grouped dot thousands, two fractional digits",
        "price_basis": "net price per purchase box, retained without normalization",
        "minimum_basis": "number of purchase boxes",
        "date_format": "%d/%m/%Y",
        "products": {
          "00123": "catalog.product_00123",
          "00124": "catalog.product_00124"
        },
        "vendors": {
          "A:0042": "catalog.vendor_a_0042",
          "B:0042": "catalog.vendor_b_0042"
        },
        "packs": {
          "00123": {
            "factor": 24,
            "external_id": "catalog.box_24"
          },
          "00124": {
            "factor": 12,
            "external_id": "catalog.box_12"
          }
        },
        "offer_ids": {
          "L01": "catalog.offer_a_00123",
          "L02": "catalog.offer_a_00124"
        }
      },
      "candidate": [
        {
          "source_line": "L01",
          "external_id": "catalog.offer_a_00123",
          "sku": "00123",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00123",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_24",
          "unit_price": "1200.00",
          "minimum_quantity": "2",
          "valid_from": "2026-03-01"
        },
        {
          "source_line": "L02",
          "external_id": "catalog.offer_a_00124",
          "sku": "00124",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00124",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_12",
          "unit_price": "48.00",
          "minimum_quantity": "3",
          "valid_from": "2026-03-01"
        }
      ]
    },
    {
      "id": "M02",
      "label": "Leading zeros removed from the SKU",
      "expected": "REJECT",
      "source": [
        {
          "source_line": "L01",
          "sku": "00123",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "1.200,00",
          "units_per_box": "24",
          "minimum_boxes": "2",
          "valid_from": "01/03/2026"
        },
        {
          "source_line": "L02",
          "sku": "00124",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "48,00",
          "units_per_box": "12",
          "minimum_boxes": "3",
          "valid_from": "01/03/2026"
        }
      ],
      "approved_policy": {
        "numeric_convention": "decimal comma with optional grouped dot thousands, two fractional digits",
        "price_basis": "net price per purchase box, retained without normalization",
        "minimum_basis": "number of purchase boxes",
        "date_format": "%d/%m/%Y",
        "products": {
          "00123": "catalog.product_00123",
          "00124": "catalog.product_00124"
        },
        "vendors": {
          "A:0042": "catalog.vendor_a_0042",
          "B:0042": "catalog.vendor_b_0042"
        },
        "packs": {
          "00123": {
            "factor": 24,
            "external_id": "catalog.box_24"
          },
          "00124": {
            "factor": 12,
            "external_id": "catalog.box_12"
          }
        },
        "offer_ids": {
          "L01": "catalog.offer_a_00123",
          "L02": "catalog.offer_a_00124"
        }
      },
      "candidate": [
        {
          "source_line": "L01",
          "external_id": "catalog.offer_a_00123",
          "sku": "123",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00123",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_24",
          "unit_price": "1200.00",
          "minimum_quantity": "2",
          "valid_from": "2026-03-01"
        },
        {
          "source_line": "L02",
          "external_id": "catalog.offer_a_00124",
          "sku": "00124",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00124",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_12",
          "unit_price": "48.00",
          "minimum_quantity": "3",
          "valid_from": "2026-03-01"
        }
      ]
    },
    {
      "id": "M03",
      "label": "Decimal separators misread as price 1.20",
      "expected": "REJECT",
      "source": [
        {
          "source_line": "L01",
          "sku": "00123",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "1.200,00",
          "units_per_box": "24",
          "minimum_boxes": "2",
          "valid_from": "01/03/2026"
        },
        {
          "source_line": "L02",
          "sku": "00124",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "48,00",
          "units_per_box": "12",
          "minimum_boxes": "3",
          "valid_from": "01/03/2026"
        }
      ],
      "approved_policy": {
        "numeric_convention": "decimal comma with optional grouped dot thousands, two fractional digits",
        "price_basis": "net price per purchase box, retained without normalization",
        "minimum_basis": "number of purchase boxes",
        "date_format": "%d/%m/%Y",
        "products": {
          "00123": "catalog.product_00123",
          "00124": "catalog.product_00124"
        },
        "vendors": {
          "A:0042": "catalog.vendor_a_0042",
          "B:0042": "catalog.vendor_b_0042"
        },
        "packs": {
          "00123": {
            "factor": 24,
            "external_id": "catalog.box_24"
          },
          "00124": {
            "factor": 12,
            "external_id": "catalog.box_12"
          }
        },
        "offer_ids": {
          "L01": "catalog.offer_a_00123",
          "L02": "catalog.offer_a_00124"
        }
      },
      "candidate": [
        {
          "source_line": "L01",
          "external_id": "catalog.offer_a_00123",
          "sku": "00123",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00123",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_24",
          "unit_price": "1.20",
          "minimum_quantity": "2",
          "valid_from": "2026-03-01"
        },
        {
          "source_line": "L02",
          "external_id": "catalog.offer_a_00124",
          "sku": "00124",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00124",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_12",
          "unit_price": "48.00",
          "minimum_quantity": "3",
          "valid_from": "2026-03-01"
        }
      ]
    },
    {
      "id": "M04",
      "label": "Box price retained but unit changed to each",
      "expected": "REJECT",
      "source": [
        {
          "source_line": "L01",
          "sku": "00123",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "1.200,00",
          "units_per_box": "24",
          "minimum_boxes": "2",
          "valid_from": "01/03/2026"
        },
        {
          "source_line": "L02",
          "sku": "00124",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "48,00",
          "units_per_box": "12",
          "minimum_boxes": "3",
          "valid_from": "01/03/2026"
        }
      ],
      "approved_policy": {
        "numeric_convention": "decimal comma with optional grouped dot thousands, two fractional digits",
        "price_basis": "net price per purchase box, retained without normalization",
        "minimum_basis": "number of purchase boxes",
        "date_format": "%d/%m/%Y",
        "products": {
          "00123": "catalog.product_00123",
          "00124": "catalog.product_00124"
        },
        "vendors": {
          "A:0042": "catalog.vendor_a_0042",
          "B:0042": "catalog.vendor_b_0042"
        },
        "packs": {
          "00123": {
            "factor": 24,
            "external_id": "catalog.box_24"
          },
          "00124": {
            "factor": 12,
            "external_id": "catalog.box_12"
          }
        },
        "offer_ids": {
          "L01": "catalog.offer_a_00123",
          "L02": "catalog.offer_a_00124"
        }
      },
      "candidate": [
        {
          "source_line": "L01",
          "external_id": "catalog.offer_a_00123",
          "sku": "00123",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00123",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.each",
          "unit_price": "1200.00",
          "minimum_quantity": "2",
          "valid_from": "2026-03-01"
        },
        {
          "source_line": "L02",
          "external_id": "catalog.offer_a_00124",
          "sku": "00124",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00124",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_12",
          "unit_price": "48.00",
          "minimum_quantity": "3",
          "valid_from": "2026-03-01"
        }
      ]
    },
    {
      "id": "M05",
      "label": "Price divided by 24 while retaining box unit",
      "expected": "REJECT",
      "source": [
        {
          "source_line": "L01",
          "sku": "00123",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "1.200,00",
          "units_per_box": "24",
          "minimum_boxes": "2",
          "valid_from": "01/03/2026"
        },
        {
          "source_line": "L02",
          "sku": "00124",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "48,00",
          "units_per_box": "12",
          "minimum_boxes": "3",
          "valid_from": "01/03/2026"
        }
      ],
      "approved_policy": {
        "numeric_convention": "decimal comma with optional grouped dot thousands, two fractional digits",
        "price_basis": "net price per purchase box, retained without normalization",
        "minimum_basis": "number of purchase boxes",
        "date_format": "%d/%m/%Y",
        "products": {
          "00123": "catalog.product_00123",
          "00124": "catalog.product_00124"
        },
        "vendors": {
          "A:0042": "catalog.vendor_a_0042",
          "B:0042": "catalog.vendor_b_0042"
        },
        "packs": {
          "00123": {
            "factor": 24,
            "external_id": "catalog.box_24"
          },
          "00124": {
            "factor": 12,
            "external_id": "catalog.box_12"
          }
        },
        "offer_ids": {
          "L01": "catalog.offer_a_00123",
          "L02": "catalog.offer_a_00124"
        }
      },
      "candidate": [
        {
          "source_line": "L01",
          "external_id": "catalog.offer_a_00123",
          "sku": "00123",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00123",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_24",
          "unit_price": "50.00",
          "minimum_quantity": "2",
          "valid_from": "2026-03-01"
        },
        {
          "source_line": "L02",
          "external_id": "catalog.offer_a_00124",
          "sku": "00124",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00124",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_12",
          "unit_price": "48.00",
          "minimum_quantity": "3",
          "valid_from": "2026-03-01"
        }
      ]
    },
    {
      "id": "M06",
      "label": "Minimum converted to 48 while retaining box unit",
      "expected": "REJECT",
      "source": [
        {
          "source_line": "L01",
          "sku": "00123",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "1.200,00",
          "units_per_box": "24",
          "minimum_boxes": "2",
          "valid_from": "01/03/2026"
        },
        {
          "source_line": "L02",
          "sku": "00124",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "48,00",
          "units_per_box": "12",
          "minimum_boxes": "3",
          "valid_from": "01/03/2026"
        }
      ],
      "approved_policy": {
        "numeric_convention": "decimal comma with optional grouped dot thousands, two fractional digits",
        "price_basis": "net price per purchase box, retained without normalization",
        "minimum_basis": "number of purchase boxes",
        "date_format": "%d/%m/%Y",
        "products": {
          "00123": "catalog.product_00123",
          "00124": "catalog.product_00124"
        },
        "vendors": {
          "A:0042": "catalog.vendor_a_0042",
          "B:0042": "catalog.vendor_b_0042"
        },
        "packs": {
          "00123": {
            "factor": 24,
            "external_id": "catalog.box_24"
          },
          "00124": {
            "factor": 12,
            "external_id": "catalog.box_12"
          }
        },
        "offer_ids": {
          "L01": "catalog.offer_a_00123",
          "L02": "catalog.offer_a_00124"
        }
      },
      "candidate": [
        {
          "source_line": "L01",
          "external_id": "catalog.offer_a_00123",
          "sku": "00123",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00123",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_24",
          "unit_price": "1200.00",
          "minimum_quantity": "48",
          "valid_from": "2026-03-01"
        },
        {
          "source_line": "L02",
          "external_id": "catalog.offer_a_00124",
          "sku": "00124",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00124",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_12",
          "unit_price": "48.00",
          "minimum_quantity": "3",
          "valid_from": "2026-03-01"
        }
      ]
    },
    {
      "id": "M07",
      "label": "Same vendor code resolves to company B reference",
      "expected": "REJECT",
      "source": [
        {
          "source_line": "L01",
          "sku": "00123",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "1.200,00",
          "units_per_box": "24",
          "minimum_boxes": "2",
          "valid_from": "01/03/2026"
        },
        {
          "source_line": "L02",
          "sku": "00124",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "48,00",
          "units_per_box": "12",
          "minimum_boxes": "3",
          "valid_from": "01/03/2026"
        }
      ],
      "approved_policy": {
        "numeric_convention": "decimal comma with optional grouped dot thousands, two fractional digits",
        "price_basis": "net price per purchase box, retained without normalization",
        "minimum_basis": "number of purchase boxes",
        "date_format": "%d/%m/%Y",
        "products": {
          "00123": "catalog.product_00123",
          "00124": "catalog.product_00124"
        },
        "vendors": {
          "A:0042": "catalog.vendor_a_0042",
          "B:0042": "catalog.vendor_b_0042"
        },
        "packs": {
          "00123": {
            "factor": 24,
            "external_id": "catalog.box_24"
          },
          "00124": {
            "factor": 12,
            "external_id": "catalog.box_12"
          }
        },
        "offer_ids": {
          "L01": "catalog.offer_a_00123",
          "L02": "catalog.offer_a_00124"
        }
      },
      "candidate": [
        {
          "source_line": "L01",
          "external_id": "catalog.offer_a_00123",
          "sku": "00123",
          "vendor_external_id": "catalog.vendor_b_0042",
          "product_external_id": "catalog.product_00123",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_24",
          "unit_price": "1200.00",
          "minimum_quantity": "2",
          "valid_from": "2026-03-01"
        },
        {
          "source_line": "L02",
          "external_id": "catalog.offer_a_00124",
          "sku": "00124",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00124",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_12",
          "unit_price": "48.00",
          "minimum_quantity": "3",
          "valid_from": "2026-03-01"
        }
      ]
    },
    {
      "id": "M08",
      "label": "Two offer rows share one external ID",
      "expected": "REJECT",
      "source": [
        {
          "source_line": "L01",
          "sku": "00123",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "1.200,00",
          "units_per_box": "24",
          "minimum_boxes": "2",
          "valid_from": "01/03/2026"
        },
        {
          "source_line": "L02",
          "sku": "00124",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "48,00",
          "units_per_box": "12",
          "minimum_boxes": "3",
          "valid_from": "01/03/2026"
        }
      ],
      "approved_policy": {
        "numeric_convention": "decimal comma with optional grouped dot thousands, two fractional digits",
        "price_basis": "net price per purchase box, retained without normalization",
        "minimum_basis": "number of purchase boxes",
        "date_format": "%d/%m/%Y",
        "products": {
          "00123": "catalog.product_00123",
          "00124": "catalog.product_00124"
        },
        "vendors": {
          "A:0042": "catalog.vendor_a_0042",
          "B:0042": "catalog.vendor_b_0042"
        },
        "packs": {
          "00123": {
            "factor": 24,
            "external_id": "catalog.box_24"
          },
          "00124": {
            "factor": 12,
            "external_id": "catalog.box_12"
          }
        },
        "offer_ids": {
          "L01": "catalog.offer_a_00123",
          "L02": "catalog.offer_a_00124"
        }
      },
      "candidate": [
        {
          "source_line": "L01",
          "external_id": "catalog.offer_a_00123",
          "sku": "00123",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00123",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_24",
          "unit_price": "1200.00",
          "minimum_quantity": "2",
          "valid_from": "2026-03-01"
        },
        {
          "source_line": "L02",
          "external_id": "catalog.offer_a_00123",
          "sku": "00124",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00124",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_12",
          "unit_price": "48.00",
          "minimum_quantity": "3",
          "valid_from": "2026-03-01"
        }
      ]
    },
    {
      "id": "M09",
      "label": "Source date convention unresolved",
      "expected": "HOLD",
      "source": [
        {
          "source_line": "L01",
          "sku": "00123",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "1.200,00",
          "units_per_box": "24",
          "minimum_boxes": "2",
          "valid_from": "01/03/2026"
        },
        {
          "source_line": "L02",
          "sku": "00124",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "48,00",
          "units_per_box": "12",
          "minimum_boxes": "3",
          "valid_from": "01/03/2026"
        }
      ],
      "approved_policy": {
        "numeric_convention": "decimal comma with optional grouped dot thousands, two fractional digits",
        "price_basis": "net price per purchase box, retained without normalization",
        "minimum_basis": "number of purchase boxes",
        "date_format": null,
        "products": {
          "00123": "catalog.product_00123",
          "00124": "catalog.product_00124"
        },
        "vendors": {
          "A:0042": "catalog.vendor_a_0042",
          "B:0042": "catalog.vendor_b_0042"
        },
        "packs": {
          "00123": {
            "factor": 24,
            "external_id": "catalog.box_24"
          },
          "00124": {
            "factor": 12,
            "external_id": "catalog.box_12"
          }
        },
        "offer_ids": {
          "L01": "catalog.offer_a_00123",
          "L02": "catalog.offer_a_00124"
        }
      },
      "candidate": [
        {
          "source_line": "L01",
          "external_id": "catalog.offer_a_00123",
          "sku": "00123",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00123",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_24",
          "unit_price": "1200.00",
          "minimum_quantity": "2",
          "valid_from": "2026-03-01"
        },
        {
          "source_line": "L02",
          "external_id": "catalog.offer_a_00124",
          "sku": "00124",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00124",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_12",
          "unit_price": "48.00",
          "minimum_quantity": "3",
          "valid_from": "2026-03-01"
        }
      ]
    },
    {
      "id": "M10",
      "label": "Product relation has no approved lookup",
      "expected": "HOLD",
      "source": [
        {
          "source_line": "L01",
          "sku": "00123",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "1.200,00",
          "units_per_box": "24",
          "minimum_boxes": "2",
          "valid_from": "01/03/2026"
        },
        {
          "source_line": "L02",
          "sku": "00124",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "48,00",
          "units_per_box": "12",
          "minimum_boxes": "3",
          "valid_from": "01/03/2026"
        }
      ],
      "approved_policy": {
        "numeric_convention": "decimal comma with optional grouped dot thousands, two fractional digits",
        "price_basis": "net price per purchase box, retained without normalization",
        "minimum_basis": "number of purchase boxes",
        "date_format": "%d/%m/%Y",
        "products": {
          "00124": "catalog.product_00124"
        },
        "vendors": {
          "A:0042": "catalog.vendor_a_0042",
          "B:0042": "catalog.vendor_b_0042"
        },
        "packs": {
          "00123": {
            "factor": 24,
            "external_id": "catalog.box_24"
          },
          "00124": {
            "factor": 12,
            "external_id": "catalog.box_12"
          }
        },
        "offer_ids": {
          "L01": "catalog.offer_a_00123",
          "L02": "catalog.offer_a_00124"
        }
      },
      "candidate": [
        {
          "source_line": "L01",
          "external_id": "catalog.offer_a_00123",
          "sku": "00123",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00123",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_24",
          "unit_price": "1200.00",
          "minimum_quantity": "2",
          "valid_from": "2026-03-01"
        },
        {
          "source_line": "L02",
          "external_id": "catalog.offer_a_00124",
          "sku": "00124",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00124",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_12",
          "unit_price": "48.00",
          "minimum_quantity": "3",
          "valid_from": "2026-03-01"
        }
      ]
    },
    {
      "id": "M11",
      "label": "Supplier pack factor missing",
      "expected": "HOLD",
      "source": [
        {
          "source_line": "L01",
          "sku": "00123",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "1.200,00",
          "units_per_box": "",
          "minimum_boxes": "2",
          "valid_from": "01/03/2026"
        },
        {
          "source_line": "L02",
          "sku": "00124",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "48,00",
          "units_per_box": "12",
          "minimum_boxes": "3",
          "valid_from": "01/03/2026"
        }
      ],
      "approved_policy": {
        "numeric_convention": "decimal comma with optional grouped dot thousands, two fractional digits",
        "price_basis": "net price per purchase box, retained without normalization",
        "minimum_basis": "number of purchase boxes",
        "date_format": "%d/%m/%Y",
        "products": {
          "00123": "catalog.product_00123",
          "00124": "catalog.product_00124"
        },
        "vendors": {
          "A:0042": "catalog.vendor_a_0042",
          "B:0042": "catalog.vendor_b_0042"
        },
        "packs": {
          "00123": {
            "factor": 24,
            "external_id": "catalog.box_24"
          },
          "00124": {
            "factor": 12,
            "external_id": "catalog.box_12"
          }
        },
        "offer_ids": {
          "L01": "catalog.offer_a_00123",
          "L02": "catalog.offer_a_00124"
        }
      },
      "candidate": [
        {
          "source_line": "L01",
          "external_id": "catalog.offer_a_00123",
          "sku": "00123",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00123",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_24",
          "unit_price": "1200.00",
          "minimum_quantity": "2",
          "valid_from": "2026-03-01"
        },
        {
          "source_line": "L02",
          "external_id": "catalog.offer_a_00124",
          "sku": "00124",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00124",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_12",
          "unit_price": "48.00",
          "minimum_quantity": "3",
          "valid_from": "2026-03-01"
        }
      ]
    },
    {
      "id": "M12",
      "label": "Existing offer external ID replaced with a new one",
      "expected": "REJECT",
      "source": [
        {
          "source_line": "L01",
          "sku": "00123",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "1.200,00",
          "units_per_box": "24",
          "minimum_boxes": "2",
          "valid_from": "01/03/2026"
        },
        {
          "source_line": "L02",
          "sku": "00124",
          "vendor_code": "0042",
          "company": "A",
          "currency": "EUR",
          "box_price": "48,00",
          "units_per_box": "12",
          "minimum_boxes": "3",
          "valid_from": "01/03/2026"
        }
      ],
      "approved_policy": {
        "numeric_convention": "decimal comma with optional grouped dot thousands, two fractional digits",
        "price_basis": "net price per purchase box, retained without normalization",
        "minimum_basis": "number of purchase boxes",
        "date_format": "%d/%m/%Y",
        "products": {
          "00123": "catalog.product_00123",
          "00124": "catalog.product_00124"
        },
        "vendors": {
          "A:0042": "catalog.vendor_a_0042",
          "B:0042": "catalog.vendor_b_0042"
        },
        "packs": {
          "00123": {
            "factor": 24,
            "external_id": "catalog.box_24"
          },
          "00124": {
            "factor": 12,
            "external_id": "catalog.box_12"
          }
        },
        "offer_ids": {
          "L01": "catalog.offer_a_00123",
          "L02": "catalog.offer_a_00124"
        }
      },
      "candidate": [
        {
          "source_line": "L01",
          "external_id": "catalog.offer_new_00123",
          "sku": "00123",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00123",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_24",
          "unit_price": "1200.00",
          "minimum_quantity": "2",
          "valid_from": "2026-03-01"
        },
        {
          "source_line": "L02",
          "external_id": "catalog.offer_a_00124",
          "sku": "00124",
          "vendor_external_id": "catalog.vendor_a_0042",
          "product_external_id": "catalog.product_00124",
          "company": "A",
          "currency": "EUR",
          "purchase_unit": "catalog.box_12",
          "unit_price": "48.00",
          "minimum_quantity": "3",
          "valid_from": "2026-03-01"
        }
      ]
    }
  ]
}