Have you tried putting everything inside a parenthesis

I'm not sure where you're entering the expression, but in oracle SQL || is the concatenate operator. I only suggest this because the formula looks fine to me as is

Yup looks like you want to change the

||

to

OR

Thanks. OR no longer throws invalid expression error. The expression evaluates to false when it shouldn't. ({total} + {entity.consoloverduebalance} > {entity.creditlimit}) OR ({total} + {entity.overduebalance} > {entity.creditlimit}) Also tried by removing the brackets before both total fields. Something isn't right in the expression

is this the whole expression, or are there other terms in there too?

That's the whole expression

can you put each of the fields in their own columns (total, entity.consoloverduebalance, entity.creditlimit, entity.overduebalance) and check the data makes sense? Could it be fields being set to NULL?

I think it's working now - when testing I didn't have a parent set on the customer and my fields were referencing the consolidated fields which requires a parent. And yes, it's OR not ||. Thanks, all.