Hi Experts,
We are facing a strange issue in SAP PI 7.1. Our scenario is FTP-->PI-->JMS.
We are changing the FTP folder details and Server details alone in the above scenario as the FTP server is being migrated.
Everything worked well till UAT. During Prod change we are facing the below issue in FTP Sender Polling.
Error : An error occurred while connecting to the FTP server '******'. The FTP server returned the following error message: 'com.sap.aii.adapter.file.ftp.FTPEx: 550 Unexpected reply codeFailed to change directory.'. For details, contact your FTP server vendor.
We checked the firewall -- It is open. We checked the FTP credentials -- It is working from PI Server, without any issues we can login to the folder with the given credentials. But, when I tried to configure it in ID communication channel, Sender CC is throwing the above error.
Kindly help me out in this case. I searched other SCN discussions and no resolution yet. Please help.