2177340 - EDI: M8321 when trying to post a GR with multiple items

In a purchase order, a goods receipt (GR) with several items is created and EDI is used to post an incoming invoice using the function module IDOC_INPUT_INVOIC_MRM with the IDoc type INVOIC. The creation fails with the system raising error message M8321 "Document contains same order item more than once".

Note: "GR Bsd IV" is set (WEBRE = "X").

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• 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

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

EXIT_SAPLMRMH_011, goods receipt, EDI, IDOC_INPUT_INVOIC_MRM, MRM_GR_ASSIGN, EKBE-XBLNR, MRM_GR_DISTRIBUTE, LMRMHF1G, IDOC, Segment, E1EDP02-ZEILE, EXIT_SAPLMRMH_013, M8321, M8 321 , KBA , MM-IV-GF-EDI , Electronic Data Interchange , Problem