How to manage the sequence of Event Message?
This may be a simple question but please throw some light on this.
We defined an Event Handler for Delivery Header with some events including Post Goods Issue and Proof of Delivery. As per Business process, Post Goods Issue is done first and then Proof of Delivery. So the flow of event messages should be in the same sequence to the Event Handler. But due to some reasons EM system processed Proof of Delivery Event message first and then Post Goods Isssue event message. Due to this the overall status of Delivery shows Post Goods Issued but not Proof of Delivery.
How do I ensure that the event message for PGI should be processed first compared to that for POD? Please suggest.
FYI, the concept of Parallelization was implemented in Application System removing many dependencies. Is the issue becasue of this?