Restrict to move order to existing shipment when shipment status is enroute completed

Summary:

Restrict to move order to existing shipment when shipment status is enroute completed

Content (please ensure you mask any confidential information):

I need to block the action Move order to existing shipment when shipment status is enroute completed. I am building an action check but I am stuck in How to define the Allow Condition query.

Version (include the version you are using, if applicable):

24A

Code Snippet (add any code snippets that support your topic, if applicable):