How To Fix DMEE452 - Line &2: check for node &1 via function module resulted in an error

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 452

• Message text: Line &2: check for node &1 via function module resulted in an error

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 DMEE452 - Line &2: check for node &1 via function module resulted in an error ?

  The SAP error message DMEE452 indicates that there was an issue when trying to check a node in the Data Medium Exchange Engine (DMEE) configuration. This error typically occurs when the system attempts to validate or process a specific node in the DMEE tree structure, and it encounters an error while calling the associated function module.
  Cause:
  
  Function Module Error: The function module associated with the node may not be implemented correctly or may not exist.
  Incorrect Node Configuration: The node in question may be misconfigured or may reference a non-existent or incorrect function module.
  Authorization Issues: The user executing the process may not have the necessary authorizations to execute the function module.
  Data Issues: There may be issues with the data being processed that lead to the function module failing.
  Transport Issues: If the DMEE configuration was transported from another system, there may be inconsistencies or missing objects.
  
  Solution:
  
  Check Function Module: Verify that the function module referenced by the node exists and is correctly implemented. You can do this by navigating to transaction SE37 and checking the function module.
  Review Node Configuration: Go to the DMEE tree structure and check the configuration of the node that is causing the error. Ensure that all parameters and settings are correct.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the function module. You can check this in transaction SU53 after the error occurs.
  Debugging: If you have access to debugging tools, you can set a breakpoint in the function module to see what is causing the error when it is called.
  Check for Data Issues: Review the data being processed to ensure it meets the expected format and requirements of the function module.
  Transport Consistency: If the configuration was transported, ensure that all necessary objects and dependencies were included in the transport request.
  
  Related Information:
  
  Transaction Codes: 
  
  SE37: Function Module Maintenance
  SE80: Object Navigator (to check DMEE configurations)
  DMEE: Direct access to DMEE configuration
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues with DMEE or specific function modules.
  Documentation: Review the SAP Help documentation for DMEE to understand the expected configurations and common pitfalls.
  
  If the issue persists after checking the above points, consider reaching out to your SAP Basis or ABAP team for further assistance, as they may have more insights into the specific configurations and customizations in your system.