Message Number list used by SAP ABAP Class CL_UC_UPL_READER_FILE_MD (For reading master data from file)
SAP ABAP Class CL_UC_UPL_READER_FILE_MD (For reading master data from file) is using
# Object Type Object Name Object Description Note
     
1 Message Number  UCF7 - 004 Conversion to internal data format failed
2 Message Number  UCF7 - 004 Conversion to internal data format failed
3 Message Number  UCF7 - 301 Cannot use value &1 as field name of a lower-level node