Hello
(WTF) ERROR: too many data file entries for table ZMD_BIDINF
(TFH) ERROR: Unable to close /export/SapMigration/export/export/ABAP/DATA/ZMD_BIDINF.256
There is an SAP note addressing this issue. Have you checked it?
1922094 - Too many data file entries for table <tablename> - error during database export
Regards
RB