Message Class list used by SAP ABAP Program LFKPPFO0 (Include LFKPPFO0)
SAP ABAP Program LFKPPFO0 (Include LFKPPFO0) is using
# Object Type Object Name Object Description Note
     
1 Message Class  00 General Basis texts
2 Message Class  >0 Contract A/R and A/P: Reserved message class
3 Message Class  >4 Contract A/R and A/P: Document posting
4 Message Class  F4 Line items/balances/configuration