The dynamic nature of a queue can be well utilized until the work item is in the Available state. Once an available work item is assigned to a specific user, then any change to a queue is not effective immediately for the work items in the Assigned state.
Whenever a user completes a work item, all the groups to which the user belongs are validated against the performer list of its workstep. If the user's current list of groups does not belong to any of the queues mentioned in the workstep performer list, then BP Server aborts the work item completion task and notifies the user with proper exception messages.
Note: Validation of a user association with a queue at the time of work item completion may affect the performance.
