The Coupon Return (CRT) table is used by the Cash Receipt Generation Process to generate Cash Receipt (CR) documents for License Renewals, Lockbox and ePay payments when a Coupon ID is present on the External Cash Receipt Data Storage table (ECDS). During the Cash Receipt Generation batch process, if the Coupon ID is populated on ECDS, the program will locate the corresponding record on the Coupon Return table and build a Cash Receipt document. When creating the Cash Receipt, the AR Dept and AR Unit from the CRT are used as the Document Department and Document Unit on the generated CR documents. CRT is a system-maintained table; and therefore, fields are not editable.