Message Number list used by SAP ABAP Program MMEWPI01 (Include MMPOSI01)
SAP ABAP Program MMEWPI01 (Include MMPOSI01) is using
# Object Type Object Name Object Description Note
     
1 Message Number  ME - 077 Please enter a valid delivery date
2 Message Number  ME - 753 Vendor & does not exist
3 Message Number  W5 - 005 Please enter items first
4 Message Number  W5 - 021 Choose a line
5 Message Number  W5 - 026 Function not possible in this state (Please look at log)
6 Message Number  W5 - 120 Enter a vendor
7 Message Number  W5 - 121 Only "standard" and "service" allowed as item categories
8 Message Number  W5 - 122 Allowed account determ. categories: "cost center", "stock", "project"