Dear Abdul,
I copied the file from your posting into a text-file and tried to convert it with my 820 BIC-Mapping.
I just had to make two modifications:
- add some spaces so that the Sender/Receiver fields in the ISA segement were 15 fields long
- remove a "space" before ENT*1, but this space might also just have been there because of how you posted the content into this posting.
After I had made this small changes the file could be translated perfectly fine with the mapping
See_E2X_ANSIX12_820_V4010
So it looks like eitehr your settings are not correct in the channel (e.g. a wrong mapping is used) or the file has been modified manually (with some additional blanks, CRLF, etc...)
Regards
Stefan