During the workflow execution, an OverlappingFileLockException error occurs.
OverlappingFileLockException error occurs, when the lookup file is accessed multiple times by the Lookup Builder. The situation can occur when one plan is run multiple times via different workflows. To fix this error, modify your workflow the way, that plans are executed one after another and not in parallel.
Use Workflow Resource to avoid OverlappingFileLockException
Define a Workflow Resource in the server config file with 100 units (this will be the maximum number of tasks that can access the lookup for reading, so it should be a big number).
- Configure any Workflow Task that builds the lookup with Lookup Builder to require all units of this resource.
- Configure any Workflow Tasks that use the lookup with Lookup, Apply Replacements or any other step to require one unit of this resource.