When performing a PSM File transfer to upload a file that has a filename longer than 60 characters, the PSM Upload will return a successful message however the file is not uploaded. (4209703)

WORKAROUND: Do not upload files with more than 60 characters (this includes the extension and 'dot', not only the characters to the left of the 'dot')

STATUS: The 'false positive' on the PSM upload that is seen when using filename with more than 60 characters has been addressed via BFER #10084.  From the 2.5.920 Release Notes 'resolved Issue' section:

"An attempt of uploading a file with a file name longer than 60 characters during file transfer results in a false positive."    BFER 10084