How To Fix DMEE_PAYMFORMAT358 - Node &1: function module &2 has incorrect interface

SAP Error Message - Details

• Message type: E = Error

• Message class: DMEE_PAYMFORMAT - Messages for DMEE Payment Formats

• Message number: 358

• Message text: Node &1: function module &2 has incorrect interface

What causes this issue?

You have assigned the exit module &V2& to node &V1&. However, the
interface for this function module is not one of the predefined
interfaces.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Make sure that your exit module contains the interface of one of the
following module templates:
<DS:FU.DMEE_EXIT_TEMPLATE>DMEE_EXIT_TEMPLATE</>
<DS:FU.DMEE_EXIT_TEMPLATE_EXTENDED>DMEE_EXIT_TEMPLATE_EXTENDED</>

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE_PAYMFORMAT358 - Node &1: function module &2 has incorrect interface ?

  The SAP error message DMEE_PAYMFORMAT358 indicates that there is an issue with the function module being used in the DMEE (Data Medium Exchange Engine) configuration for payment formats. Specifically, the error states that the function module specified in the DMEE node has an incorrect interface, which means that the parameters expected by the function module do not match those defined in the DMEE configuration.
  Cause:
  
  Incorrect Function Module: The function module specified in the DMEE node may not exist or may not be the correct one for the intended purpose.
  Parameter Mismatch: The parameters defined in the DMEE node do not match the parameters expected by the function module. This could be due to changes in the function module or incorrect configuration in the DMEE tree.
  Version Issues: If the function module has been modified or if there are version discrepancies, it may lead to this error.
  Missing or Incomplete Implementation: The function module may not be fully implemented or may be missing required parameters.
  
  Solution:
  
  Check Function Module: Verify that the function module specified in the DMEE node exists and is correctly named. You can do this by navigating to the function module in transaction SE37.
  Review Parameters: Compare the parameters defined in the DMEE node with those expected by the function module. Ensure that they match in terms of number, type, and order.
  Update DMEE Configuration: If there are discrepancies, update the DMEE configuration to match the correct parameters of the function module.
  Test Function Module: Execute the function module independently in SE37 to ensure it works as expected and returns the correct results.
  Check for Updates: If the function module is part of a standard SAP package, check for any updates or notes from SAP that may address this issue.
  Consult Documentation: Review the documentation for the DMEE and the specific function module to ensure proper usage and configuration.
  
  Related Information:
  
  Transaction Codes: Use transaction codes SE37 (Function Module) and DMEE (Data Medium Exchange Engine) to access the relevant configurations and function modules.
  SAP Notes: Search for relevant SAP Notes that may provide additional insights or fixes related to this error.
  Debugging: If necessary, you can debug the DMEE process to trace where the error occurs and gather more information about the parameters being passed.
  
  By following these steps, you should be able to identify and resolve the issue causing the DMEE_PAYMFORMAT358 error in your SAP system.