Message Class list used by SAP ABAP Program REACAN03 (Reversal of Print Document and Poss. Billing Document (Mass Reversal))
SAP ABAP Program REACAN03 (Reversal of Print Document and Poss. Billing Document (Mass Reversal)) is using
# Object Type Object Name Object Description Note
     
1 Message Class  E9 General IS-U Error Messages
2 Message Class  EB IS-U invoicing