Check for Duplicate checks

[accpacassociate]

Hi,

I selected the option: Check for duplicate checks; into ERROR.

But during transactions, there are times that it still allow duplicated checks that was accidentally entered which supposed to be not.

Why is this so? And what shall I do to fix this?

Thanks

 

[Jay Converse]

Are you sure? Features either work or they don't, there's no "sometimes".