I am trying to add a bank code in the AP module. I can create the code, but when I try and choose the GL account I get an error. "Posting journals and/or Check Register exist. Ledger accounts cannot be modified. Print and clear all posting journals and/or check register." I have cleared all posting journals, in AP,AR and General Ledger modules and I am still getting the error. There is not a check register to print. What am I missing in the process?