@StephanieAlba  - Thanks for trying that code.  Sorry in the DBRS 15.4 this would have failed because it has two ID = 1 records.  In DBRS 16.x it doesn't fail.  Yes, see if you can get the DBRS 16.x to fail when there are three ID = 1 records, but it doesn't fail if there are two ID = 1 records.  That was the unusual part.