You have set the Higher-Level Item field for a material item in the MM purchase order. This will set the following tag in the XML message sent to SUS
In SUS the PO will be displayed with a hierarchical relation between the material items. If a PO confirmation (purchase order response) is created for such a PO, the IDOC in MM will fail with error message:
Material number differs from that of ordered material
- SAP Supplier Relationship Management (SRM)
- SAP enhancement package for SAP Supplier Relationship Management
- Supplier Self Services (SUS) MM-SUS scenario
EBP, ORDRSP, ME790, HierarchyRelationship, Higher-Level Item, PurchaseOrderERPRequest_In_V1 , KBA , SRM-SUS , Supplier Self-Services , Problem
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