SAP Knowledge Base Article - Preview

2310735 - EDI: Invoice not created via IDoc due to error M8746 - SAP ERP & SAP S/4HANA

Symptom

When trying to create/post an MM invoice via IDoc using standard FM IDOC_INPUT_INVOIC_MRM, the system shows in the log the error message "Assignment to PO item is not unique" - Message No. M8746.
This does not allow to create/post the invoice.


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Environment

  • Materials Management (MM)
  • SAP ERP Central Component
  • SAP ERP
  • SAP enhancement package for SAP ERP
  • SAP enhancement package for SAP ERP, version for SAP HANA
  • SAP S/4HANA

Product

SAP ERP Central Component all versions ; SAP ERP all versions ; SAP S/4HANA all versions ; SAP enhancement package for SAP ERP all versions ; SAP enhancement package for SAP ERP, version for SAP HANA all versions

Keywords

IDOC_INPUT_INVOIC_MRM, INVOIC, INVOIC01, INVOIC02, INVL, M8, 746, MM, MM-IV, materials, management, create, post, delivery, note, number, segment, E1EDP02, qualifier, 016, 001, shipment, goods, receipt, receipts, purchase, order, item, WE02, BD87, M8 746 , KBA , MM-IV-GF-EDI , Electronic Data Interchange , Problem

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