Overview
When saving the plan or updating processes, the following error generates:-
An unexpected error occurred. PLease report this problem to your system administrator with the following information:
System.Data.Sqlclient.SqlException: arithmetic overflow error converting IDENTITY to data type it. arithmetic overflow occurred.
What to do next
A temporary table needs reseeding from the database. Please contact support via chat, and include a screenshot of the error message you are seeing, we will be happy to help you.