Hi,
we have a pipeline that runs every hour. Once a month this pipeline stops working with the following message: 

/var/jenkins_home/workspace/Pipeline@script/e43c8f80b382dbeef47362d1a332fbb52df4e455225cfa605e47772e1b21fec5/Jenkins/Pipelines/Misc/Pipeline.groovy not found 

All following runs fail with the same message.

A simple resubmit of the pipeline.groovy file to perforce works to fix the issue temporarily.

Unfortunately somewhat recently this has started occurring with our other pipelines as well. And for these its not the regular once a month, but totally random.

A resubmit works here as well, but due to the randomness it sometimes breaks again on the next day. 

Attached are screenshots of one of our configs. All pipelines are configured the same, with only the specified groovy file being different.