You wish to make the 'Reference' field XBLNR_SRV1 in ML81N unique, so that invoices cannot be entered in multiple Service Entry Sheets (SES's) - if an invoice number is entered again in a new SES, an error / check is performed and displayed to the user.
- Materials Management (MM)
- SAP R/3
- SAP R/3 Enterprise 4.7
- 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
XBLNR_SRV1, XBLNR, SAPLMLSR, RMSRVF00, EKBE-BELNR, ECC , KBA , MM-SRV , Services Management , How To
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