Symptom
A requisition created in an external SAP module such as Project System (PS), Production Planning (PP), or Plant Maintenance (PM) is being changed in transaction ME52/ME52N; however, some fields are not editable despite maintaining the correct field selection keys in customizing.
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Environment
- Materials Management (MM)
- SAP R/3
- SAP R/3 Enterprise 4.7
- SAP ERP Core Component
- SAP ERP
- SAP enhancement package for SAP ERP
- SAP enhancement package for SAP ERP, version for SAP HANA
- SAP S/4HANA
Product
Keywords
ME51N, ME52N, ME53N, ME52, CJ20N, IW31, IW32, CO01, CO02, ESTKZ, field selection key, ESTF, ECC, PR, field selection keys, Project System, PS, Production Planning, PP, Plant Maintenance, PM, external sap module, not editable, greyed out , KBA , MM-PUR-REQ , Purchase Requisitions , PP-SFC , Production Orders , PS-MAT , Material , PM-WOC , Maintenance Order Management , Problem
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