I'm using WinSCP version 5.17.5 build 10414 to transfer files to remote SFTP via an WinSCP batch file that run via Windows Task Scheduler. Lately, I starting to received message within the log file stating error code 32 when trying to delete the file after it was transmitted.
Within the batch file it look for a file in folder1 then move it to folder 2 to transmit. When this happen it locked the file from getting deleted and the file retransmit to the remote SFTP again. This is causing the file to transmitted twice. I have been using this batch script for years without any issue and can't seem to figure out why the file is getting locked from deleting. It doesn't happened often, its a hit and miss when the issue occurred.
Attached you will find error message and sample config. Any suggestion to figure out why this is happening or what I can do to prevent this from happening?