Message Number list used by SAP ABAP Program RNAB0000_AT_SELECTION_SCREEN (Include RNAB0000_AT_SELECTION_SCREEN)
SAP ABAP Program RNAB0000_AT_SELECTION_SCREEN (Include RNAB0000_AT_SELECTION_SCREEN) is using
# Object Type Object Name Object Description Note
     
1 Message Number  N8 - 169 Choose the billing mode
2 Message Number  N8 - 301 No service selection for final billing (choose interim billing)
3 Message Number  N8 - 390 Caution: service restriction (change to interim billing)