Message Number list used by SAP ABAP Program LAIA1FB4 (Include LAIA1FB4)
SAP ABAP Program LAIA1FB4 (Include LAIA1FB4) is using
# Object Type Object Name Object Description Note
     
1 Message Number  AO - 437 Project definition &1 has deletion flag - creating WBS not possible
2 Message Number  AO - 470 Project definition &1 is deactivated --> choose a different project
3 Message Number  AO - 583 Enter a key for the WBS element