ORA-25234: NEXT_TRANSACTION navigation option invalid for queue table [string].[string]
Cause: The NEXT_TRANSACTION navigation option was used in a dequeue from a queue in a queue table that was not created for transactional grouping.
Action: Specify either FIRST_MESSAGE or NEXT_MESSAGE as the navigation option. If you want to dequeue messages using transactional grouping create the queue in a queue table that has transactional grouping enabled.