While Deploying CPE, Transport Timeout/Closed Error displayed while applying post-staging template, Despite all good with transport end to end
Below will help to overcome the issue when CPE template config is huge and it may times out in between completing the config push to CPE.
Versa-Director-1% set devices global-settings read-timeout 600
Versa-Director-1% set devices global-settings write-timeout 600
Versa-Director-1% commit