How To Fix DMEE_PAYMFORMAT371 - Node &1: you must define mapping using action nodes or an exit module

SAP Error Message - Details

• Message type: E = Error

• Message class: DMEE_PAYMFORMAT - Messages for DMEE Payment Formats

• Message number: 371

• Message text: Node &1: you must define mapping using action nodes or an exit module

What causes this issue?

At least one action node is created under node &V1&. For this reason,
you can only map using an action node or exit module.

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?

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_PAYMFORMAT371 - Node &1: you must define mapping using action nodes or an exit module ?

  The SAP error message DMEE_PAYMFORMAT371 typically occurs in the context of the Data Medium Exchange Engine (DMEE) when generating payment formats. This error indicates that the mapping for the specified node (denoted by &1) has not been properly defined. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  
  Missing Mapping Definition: The error suggests that the node in question does not have a defined mapping. This could be due to:
  
  The absence of action nodes that specify how data should be processed or transformed.
  The lack of an exit module that would handle the data for that node.
  
  
  
  Incorrect Configuration: The DMEE configuration might not be set up correctly, leading to the inability to process the data as expected.
  
  
  Node Misconfiguration: The specific node may not be configured to handle the data type or structure that is being passed to it.
  
  
  Solution:
  
  
  Define Action Nodes:
  
  Go to the DMEE configuration for the payment format in question.
  Ensure that action nodes are defined for the node that is causing the error. Action nodes are used to specify how data should be processed, such as calculations, concatenations, or other transformations.
  
  
  
  Implement Exit Modules:
  
  If the mapping requires complex logic that cannot be handled by action nodes alone, consider implementing an exit module. This is a custom ABAP program that can be called to perform specific actions on the data.
  
  
  
  Check Node Configuration:
  
  Review the configuration of the node that is causing the error. Ensure that it is set up correctly to receive and process the data.
  Verify that the node is correctly linked to the parent nodes and that the data flow is properly defined.
  
  
  
  Testing:
  
  After making the necessary changes, test the payment format generation again to ensure that the error has been resolved.
  
  
  
  Documentation and Support:
  
  Refer to SAP documentation for DMEE for detailed guidance on configuring payment formats and mapping.
  If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who specializes in DMEE configurations.
  
  
  
  Related Information:
  
  DMEE Configuration: Familiarize yourself with the DMEE transaction codes (e.g., DMEE) and the structure of payment formats.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on this error.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to resolve the DMEE_PAYMFORMAT371 error and successfully generate the required payment formats.