Message Number list used by SAP ABAP Class CL_IM_REXC_CORR_RERA_INVOICE (Change Correction/Reversal invoicing)
SAP ABAP Class CL_IM_REXC_CORR_RERA_INVOICE (Change Correction/Reversal invoicing) is using
# Object Type Object Name Object Description Note
     
1 Message Number  REXCCORR - 002 Invoice item &1/&2 is not categorized as a correction or reversal invoice
2 Message Number  REXCCORR - 020 Invoice for &1 document item was already created
3 Message Number  REXCCORR - 021 An error occured during saving. Check the application log.