Error message when using DIEF for Line of business table

Hi ,

I am able to use FIEF to import Line Of Business table that contains around 2210 lines. I am  able to import it into staging table but not into target table.

As I try to run the target file for the same file, I have a error message that I cant explain:

" C:\\users\svcaos\appdata\local\temp\$temp000b0001.$$$ while reading in record = 

FileID.....:1

windows error=

Error code= 50109 = check error. The check digit read in the data is illegal. If this is regarding in entire table cache, the cache might have been flushed.Restart your job is this is the case.

Operation will fail "

I clear staging table several times and redo again unsuccessfully. Please any help is appreciated.