Symptoms

Worklist item could not be opened, is not allowed to open the worklist item with Serial number
 

Diagnoses

I created a custom SMO for redirecting the user based on his/her login id and state of the workflow

I don't see this behavior in my local, but user getting the error and unable to edit the form at destination.

 

Resolution

Granting rights to the Domain Users group instead to the Everyone group resolved the issue. Raja worked on the data transfer of the process id and solved the issue.