2481459 - SFTP adapter issue with Variable Substitution

You have installed the SFTP Adapter, when you use variable substitution you are getting the error on message log:

Content is not allowed in prolog

That means there's a problem with the XML created by the channel.

SFTP, variable, XML, CSV, PI, XI, PO, Process Integration 7.0, PI 7.0, PI 7.01, PI 7.02, Process Integration 7.10, PI 7.10, Process Integration 7.11, PI 7.11, Process Integration 7.30, PI 7.30, Process Integration 7.31, PI 7.31, Process Orchestration 7.40, PI 7.40, PO 7.40, Process Orchestration 7.50, PI 7.50, PO 7.50, NetWeaver, XI , KBA , BC-XI-CON-SFT , Secure File Transfer Protocol Adapter , Problem