F110 - How to prevent multiple creation of DME file?

Question

Hello,
I need to prevent multiple creation of DME file for the same Payment Run (after it has been created once).
"Printout" bottom creates DME file and Payment Advice any time you trigger it.
I'm searching for some User Exit / BAdi / Function that will help me to add ABAP code that will check if DME file has already been created.
Thank You in Advance

Answer 1

Hello,
Please check if the flag "Create payment medium" is not flagged at the proposal and the payment run file.
If it is flagged the payment file will be generated. Also when you press the print out button, the print program will be called and the system will try to created a new payment file.
In order to avoid duplicated payments you should consider using the flag 'Payment Document Validation" in your print program.
If the 'Payment Document Validation' parameter is not set ON, documents already processed for payment can be selected and paid again in a subsequent payment run, when posting terminations have occurred.
Please refer to SAP Knowledge Base Article 1713825 in order to activate Payment Document Validation.
Another option is to suppress  the"Create Payment Medium" flag at Proposal Run.
In this case you should check the following information:
Please restrict the activity 15 of object F_REGU_BUK in the user
profile/role
You may also refer to the available activities on this:
- 02 Edit parameters
- 03 Display parameters
- 11 Execute proposal
- 12 Edit proposal
- 13 Display proposal
- 14 Delete proposal
- 15 Create payment medium proposal
- 21 Execute payment run
- 23 Display payment run
- 24 Delete payment run payment data
- 25 Create payment media of payment run
- 26 Delete payment orders of payment run
- 31 Print payment medium manually
Kind Regards,
Fernando Evangelista