Transport Control Program tp ended with error code 0247. Errors: Add to buffer has problems with data - and /or co file.
1. If the transport is not yet released, go to transaction code SE01 to release the transport or you can ask the requester to release the transport. If the transport is already released, please login to the source system and verify the data file and cofile are generated.
2. If the issue is still persist, check your TRANSDIR parameter & Transport Group are properly defined.
3. You can test with manually adding the transport into your target import or import using OS level command.