Solution : https://service.sap.com/sap/support/notes/578011 (SAP Service marketplace login required)
Key words :
mistake displays error message /cab/mm_pur063, program error solution implement, attached program correction, required entry fields, sales order data, purchase order reason, account assignment data, account assignment category, /cab/mm_pur063, account assignment
Related Notes :
515172 | Composite SAP note on Cable Solution - V46C/1A FixPack 4 |