How To Fix DMEE_PAYMFORMAT373 - Node &1: constant missing, source value overwritten with initial value

SAP Error Message - Details

• Message type: E = Error

• Message class: DMEE_PAYMFORMAT - Messages for DMEE Payment Formats

• Message number: 373

• Message text: Node &1: constant missing, source value overwritten with initial value

What causes this issue?

The 'Structure Field' mapping procedure is specified for this node, and
the 'Overwrite Source Value with Following Constant' indicator is
selected, but you have not entered a constant. The source value is
overwritten with an initial value.

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_PAYMFORMAT373 - Node &1: constant missing, source value overwritten with initial value ?

  The SAP error message DMEE_PAYMFORMAT373 indicates that there is a problem with the DMEE (Data Medium Exchange Engine) format configuration, specifically related to a missing constant in a node. This error typically occurs when generating payment files or other data formats using DMEE.
  Cause:
  The error message "Node &1: constant missing, source value overwritten with initial value" suggests that:
  
  A node in the DMEE tree is expecting a constant value that has not been defined.
  As a result, the source value for that node is being set to its initial value (often zero or blank), which may not be the intended behavior.
  This can happen if the DMEE format is not properly configured, or if there are missing constants that should have been defined in the DMEE tree.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check the DMEE Format Configuration:
  
  Go to the DMEE transaction (usually transaction code DMEE).
  Open the relevant DMEE format that is causing the error.
  Navigate to the node indicated in the error message (replace &1 with the actual node name).
  
  
  
  Define the Missing Constant:
  
  Look for any constants that should be defined for that node.
  If a constant is missing, you can create it by:
  
  Right-clicking on the node and selecting "Create Constant."
  Enter the appropriate value for the constant.
  
  
  
  
  
  Review Node Properties:
  
  Ensure that the properties of the node are correctly set up.
  Check if the source value is correctly mapped and that it is not being overwritten unintentionally.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, test the DMEE format again to see if the error persists.
  Generate a sample payment file to verify that the output is as expected.
  
  
  
  Consult Documentation:
  
  If you are unsure about the constants or the configuration, refer to SAP documentation or help resources related to DMEE.
  
  
  
  Seek Help from Colleagues or SAP Support:
  
  If the issue remains unresolved, consider reaching out to colleagues who have experience with DMEE or contact SAP support for further assistance.
  
  
  
  Related Information:
  
  DMEE Documentation: SAP provides documentation on how to configure DMEE formats, including how to define constants and set up nodes.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as DMEE, FBPM, or F110 for payment processing.
  Error Logs: Check the application logs for additional details about the error, which may provide more context on what is missing or misconfigured.
  
  By following these steps, you should be able to identify and resolve the issue related to the DMEE error message DMEE_PAYMFORMAT373.