WAS v8.5 > End-to-end paths > Data access resources > Tasks: Storing and retrieving persistent data with the JPA APITroubleshoot JPA problems.
Monitor the applications by logging the application behavior with JPA for WAS.
Step 8 towards the goal: Tasks: Storing and retrieving persistent data with the JPA API
See the topic, Troubleshooting JPA.
Learn about JPA access intent.