I keep getting this error below:
I believe it may be due to having a transaction entered but then deleting the Item Group. I’ve tried recreating the Item Group, but i get the error below.
I’ve only got 5 item groups and the one im trying to recreate definitely doesnt appear there.
Any ideas how i can fix this?
I have customers in my POS Queue that wont disappear as they must have purchased the deleted item group.