Message Class list used by SAP ABAP PINF RE_IT_API (RE_IT_API)
SAP ABAP PINF RE_IT_API (RE_IT_API) is using
# Object Type Object Name Object Description Note
     
1 Message Class  REITCA Input Tax Treatment: General Messages
2 Message Class  REITDS Messages for Input Tax Distribution
3 Message Class  REITOR RE: Input Tax Treatment - Option Rate Determination
4 Message Class  REITTC Messages for Correction Objects