This is a bit awkward to translate, and I'm not absolutely sure, but what I think is going on here is that, when the check or wire information concerning the payment is entered into the system, there is a code that is entered for the payer. But the name that comes up when that code is entered is different from the name on the check. So, for example, you might have a client code in your accounting software for Client ABC, but when you get a check from the client, you notice that while Client ABC's name comes up in the software, the actual check has name XYZ on it. (ABC could be a DBA for XYZ or vice versa).