How To Fix DMEE_PAYMFORMAT139 - Tree with the name &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: DMEE_PAYMFORMAT - Messages for DMEE Payment Formats

• Message number: 139

• Message text: Tree with the name &1 already exists

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE_PAYMFORMAT139 - Tree with the name &1 already exists ?

  The SAP error message DMEE_PAYMFORMAT139 indicates that there is an attempt to create a DMEE (Data Medium Exchange Engine) tree with a name that already exists in the system. This typically occurs when you are trying to create a new payment format or modify an existing one, and the name you are using for the tree is already in use.
  Cause:
  
  Duplicate Tree Name: The most common cause of this error is that the tree name you are trying to create or modify already exists in the DMEE configuration.
  Incorrect Configuration: There may be a misunderstanding in the naming conventions or a lack of awareness of existing trees.
  
  Solution:
  
  
  Check Existing Trees: Before creating a new tree, check the existing DMEE trees to see if the name you want to use is already taken. You can do this by navigating to the DMEE transaction (usually transaction code DMEE) and reviewing the list of existing trees.
  
  
  Rename the Tree: If the tree name is already in use, consider using a different name that is unique and does not conflict with existing trees.
  
  
  Modify Existing Tree: If you intended to modify an existing tree, ensure you are accessing the correct tree and make the necessary changes instead of trying to create a new one.
  
  
  Delete Unused Trees: If there are old or unused trees that you no longer need, you can delete them to free up the name for new use. Be cautious with this approach, as deleting a tree may affect existing payment formats that rely on it.
  
  
  Consult Documentation: If you are unsure about the naming conventions or how to manage DMEE trees, refer to SAP documentation or consult with your SAP administrator for best practices.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as DMEE for managing DMEE trees and formats.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to DMEE and payment formats.
  User Roles: Ensure that you have the necessary authorizations to create or modify DMEE trees, as permission issues can sometimes lead to confusion.
  
  By following these steps, you should be able to resolve the DMEE_PAYMFORMAT139 error and successfully manage your DMEE trees.