Message Class list used by SAP ABAP Program RFRECATM (Manage Text Modules)
SAP ABAP Program RFRECATM (Manage Text Modules) is using
# Object Type Object Name Object Description Note
     
1 Message Class  RECAAP Application-Related Messages
2 Message Class  RECABC Basis (Technical Objects - Library)
3 Message Class  SF SAPfind: Message Texts
4 Message Class  SV View Maintenance: Customize Messages