A safe restart begins by determining what has already happened.
Did Magento receive the request?
Was an object created/changed there?
Did BC save the Magento ID?
Is the target object functionally complete?
What is the smallest action that must be repeated?
No target object: fix the cause and resend
Target object exists, ID missing: link/repair, do not recreate
Partial change: use a targeted update action
Unclear: do not retry, request support analysis
Document the before/after state, Activity/API Log, IDs, and timestamps.
Pause parallel user actions and Job Queue Entries during diagnosis.
