System: ICS2
Error Code: ICS2 91
Explanation
The MRN in the submission already exists for the same filing context, causing a uniqueness conflict.
When it happens (Reason)
Duplicate MRN.
Quick Fix
Search system for the prior MRN usage. If new submission was intended as an amendment, use amendment flow referencing that MRN rather than creating a new filing. If MRN duplication is unexpected, escalate with prior submission details to support.
Step-by-step resolution
Search system for the prior MRN usage. If new submission was intended as an amendment, use amendment flow referencing that MRN rather than creating a new filing. If MRN duplication is unexpected, escalate with prior submission details to support.
Keywords
ICS2 91, 91, error code
Was this article helpful?
That’s Great!
Thank you for your feedback
Sorry! We couldn't be helpful
Thank you for your feedback
Feedback sent
We appreciate your effort and will try to fix the article