From within the Claims module we currently use FPY1 to create payments to our vendors using the CHECK payment medium format. We are looking to implement a process to send a file to a bank who will then process the payments for us. I am looking to create a custom DME payment medium format that will produce the input for the banks web service. When a check is created the infomation is stored in the check register tables (DFKKCR, etc), which keeps track of the status of the check, and also the DFKKKO and DFKKOP tables which help in linking the check to the claims which are being paid. I am looking for a similar process for the payments that are made via the bank. How/where does the information from the file get stored in CD? Any guidance in this area would be greatly appreciated.