How To Fix DMEE012 - No user exit was assigned to node &1

DMEE012 - Overview

• Message type: E = Error

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

• Message number: 012

• Message text: No user exit was assigned to node &1

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE012 - No user exit was assigned to node &1 ?

  The SAP error message DMEE012 ("No user exit was assigned to node &1") typically occurs in the context of the Data Medium Exchange Engine (DMEE) when generating payment files or other data formats. This error indicates that a specific node in the DMEE tree structure does not have a user exit assigned to it, which is necessary for the processing of that node.
  
  Cause:
  
  Missing User Exit Assignment: The node in the DMEE tree is expected to have a user exit (a custom ABAP function) assigned to it, but it is not assigned.
  Incorrect Configuration: The DMEE tree might be incorrectly configured, leading to the absence of a user exit for certain nodes.
  Custom Development: If there are custom developments or modifications in the DMEE tree, it might lead to missing user exits.
  
  
  Solution:
  
  
  Assign User Exit:
  
  Go to the DMEE tree structure in transaction code DMEE.
  Locate the node indicated in the error message (replace &1 with