We have identified the following behavior in our application developed using IBM BPM BAW.
In the Process Portal, the search function does not always return results/tasks assigned to the user when searching by subject.
This issue occurs intermittently, and we have been unable to determine its cause or understand why tasks are returned in some cases but not in others.
Process Portal

Search with returned task

Search without returned task

We performed a restart of both production machines and the database instance, but the issue persists.
We have not found any relevant details in the logs related to this behavior.
We kindly request your analysis to help us understand what might be causing this behavior and the most appropriate way to resolve it.
I have opened a case, but since my version is out of support, I believe they will not help me.
Name IBM Business Automation Workflow Enterprise
Version 8.6.3.21030
I only have experience in installing and operating the BAW, the internals of it are still difficult to understand. I do not have any clue about where to start diagnosing this issue, if someone have a quick response, I would appreciate a lot.
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JOAO PEDRO ALEXANDRE
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