The problem with DBA accounts is that, very frequently, they are mixing business with pleasure. I, too, have encountered this and consulted our regional payments association. Thier recommendation was to determine the extent the the account is used for business purposes, and how much is personal. If it's primarilly a business use account, your finding would be correct and the entry would be improper. If, however, it's used for mostly personal expenses, the return code of R05 would be fine.