0 Not defined, see error message (if any). 1 File not found. 2 Access violation. 3 Disk full or allocation exceeded. 4 Illegal TFTP operation. 5 Unknown transfer ID. 6 File already exists. 7 No such user.
There is supposed to be an "appendix" somewhere that discusses this error, but we were not able to find it.
What we did find however, from our own MTFTP logging was an error finding the BSTRAP.0 file. Looking at the images folder, we discovered that folder missing, though it was in the master images folder, which would explain the error in the MTFTP logs.
DS 6.x all versions.