How To Fix DMEE358 - Node &1: function module &2 has incorrect interface

SAP Error Message - Details

• Message type: E = Error

• Message class: DMEE - Messages for Data Medium Exchange Engine

• 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 DMEE358 - Node &1: function module &2 has incorrect interface ?

  The SAP error message DMEE358 indicates that there is an issue with the function module specified in the DMEE (Data Medium Exchange Engine) configuration. Specifically, it means that the function module referenced in the DMEE node has an incorrect interface, which could be due to a mismatch in the expected parameters or the structure of the function module.
  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 include missing parameters, incorrect data types, or an incorrect number of parameters.
  Changes in Function Module: If the function module was modified (e.g., added or removed parameters), the DMEE configuration may not have been updated accordingly.
  Transport Issues: If the function module was transported from another system, it may not have been transported correctly, leading to inconsistencies.
  
  Solution:
  
  Verify Function Module: Check the function module specified in the DMEE node to ensure it exists and is the correct one. You can do this by navigating to the function module in transaction SE37.
  Check Parameters: Compare the parameters defined in the DMEE node with those in the function module. Ensure that they match in terms of names, types, and order.
  Update DMEE Configuration: If there are discrepancies, update the DMEE configuration to match the function module's interface. This may involve adding, removing, or modifying parameters in the DMEE node.
  Test the Function Module: Execute the function module independently to ensure it works as expected and returns the correct results.
  Consult Documentation: If the function module is a standard SAP function, refer to the SAP documentation or notes for any changes or updates that may have affected its interface.
  Transport Check: If the function module was recently transported, ensure that all related objects were transported correctly and that there are no missing dependencies.
  
  Related Information:
  
  Transaction Codes: Use transaction codes SE37 (Function Module) to view and edit function modules, and DMEE (Data Medium Exchange) to access DMEE configurations.
  SAP Notes: Check for any relevant SAP Notes that may address known issues with specific function modules or DMEE configurations.
  Debugging: If necessary, you can debug the DMEE process to get more insights into where the error is occurring and what parameters are being passed.
  
  By following these steps, you should be able to identify and resolve the issue causing the DMEE358 error message.