How To Fix DMEE201 - Internal error: tree &1 does not contain node &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 201

• Message text: Internal error: tree &1 does not contain node &2

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 DMEE201 - Internal error: tree &1 does not contain node &2 ?

  The SAP error message DMEE201, which states "Internal error: tree &1 does not contain node &2," typically occurs in the context of the Data Medium Exchange Engine (DMEE) when there is an issue with the configuration of the DMEE tree structure. This error indicates that the system is trying to access a node in the DMEE tree that does not exist or is not properly defined.
  Causes:
  
  Missing Node: The specified node (&2) is not defined in the DMEE tree (&1). This could happen if the tree structure was modified or if the node was deleted.
  Incorrect Configuration: There may be an error in the configuration of the DMEE tree, such as incorrect references or paths.
  Version Mismatch: If there are multiple versions of the DMEE tree, the system might be referencing an outdated or incorrect version.
  Transport Issues: If the DMEE tree was transported from one system to another, there might be inconsistencies or missing elements in the target system.
  
  Solutions:
  
  
  Check DMEE Tree Structure:
  
  Go to the DMEE transaction (usually transaction code DMEE) and verify the structure of the tree. Ensure that the node specified in the error message exists in the tree.
  If the node is missing, you may need to recreate it or restore it from a backup.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the DMEE tree. Ensure that all nodes and paths are correctly defined and that there are no typos or incorrect references.
  
  
  
  Version Control:
  
  If you are using multiple versions of the DMEE tree, ensure that the correct version is being used. You can check the version history in the DMEE transaction.
  
  
  
  Transport Validation:
  
  If the DMEE tree was transported, validate that all necessary components were included in the transport request. You may need to re-transport the tree or manually adjust the configuration in the target system.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the DMEE process to identify where the error is occurring. This may require technical expertise in ABAP or DMEE configuration.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to DMEE for any known issues or additional troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  Community Forums: Look for discussions in SAP Community or other forums where similar issues have been reported and resolved.
  SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the DMEE201 error in your SAP system.