Message Number list used by SAP ABAP Class CX_SALV_FUNCTION_NOT_SUPPORTED (Funcionality is not supported)
SAP ABAP Class CX_SALV_FUNCTION_NOT_SUPPORTED (Funcionality is not supported) is using
# Object Type Object Name Object Description Note
     
1 Message Number  SALV_X_API - 120 Requested functionality is not currently supported
2 Message Number  SALV_X_API - 127 Function is not supported in current software version/support package