Digital Signature for Payment Files

Summary

Payment file not signed with PGP

Content

Hi All,

I am using PGP Private client key generated by Cloud ERP instance to digitally sign payment files. We have shared  cloud public PGP key to bank also. With this configuration setup, we have transmitted payment files to bank server.

Those files failed authentication at their end with message as "Files are not signed by the PGP key provided by you". 

I wanted to check if some one has used this feature specially without using encryption option with Bank provided public key.

Please let me know if anyone has experience with Digital signature for payment files.