Updatable BAQ - Column '---' is constrained to be unique

Hi Epicor community,

I am getting this error for the first time in a UBAQ:

This is the detail:

There is no duplication in rows (checked in Excel using removing the duplicated rows)
image

Have you had any similar experience?

It’s not about the rows from the query being unique, it’s that the record already exists in the database. Which, if you’re getting the list from the BAQ would make sense. Looks to me like your code is trying to add a record rather that update. What are you trying to do?