Message Class list used by SAP ABAP Program RFPRQSHW (Display Payment Requests)
SAP ABAP Program RFPRQSHW (Display Payment Requests) is using
# Object Type Object Name Object Description Note
     
1 Message Class  00 General Basis texts
2 Message Class  0K Messages for "General List Modules"
3 Message Class  PZ Messages: Payment program for payment requests
4 Message Class  RW Interface to Accounting