Using User Exits for Data Medium Exchange in Germany
Description
In the German data medium exchange for Release 3.0, you can modify the output to the files to be created by using the users exit interface defined for this.
User exits are supported by the following reports:
- RFFOD__L
- RFFOD__U
For details on using a user exits, please refer to the respective report
documentation and the Accounts Payable/Receivable IMG under 
"Develop enhancements for DME".
Change system parameters in customizing
You develop user exits under the step