There's a hidden field on the Bill Payments record called 'cleareddate', I use a script to add my own field and grab that date to show it on the record itself. It seems like I tried to use a normal custom Transaction Body Field to pull in {cleareddate}, but it seems like I couldn't just show it on Bill Payment records, so when users tried to access a similar page ( I can't remember what the other record type was ) that didn't have {cleareddate} it wouldn't load the page and would give the user an error.