When file transfer is sent to windows agent below error can appear
U00063012 Failed to remove StatusStore for session '6250876'. Error: '6 - The handle is invalid. >FileChannel.cpp#sys::FileChannel::position:119<'.
Release : 12.3 AUTOMATION ENGINE
Component : Windows Agent 12.3.4 and 12.3.5
This is a bug in the windows agent beginning version 12.3.4 upwards
Workaround: remove the .sts files for successful file transfers to minimize the impact in case the agent is restarted.
Resolution: Upgrade to fix version listed below
Automation Engine Windows Agent 12.3.6 - Available