How To Fix SDME_MDB003 - Frontend control problem. Application must end

SAP Error Message - Details

• Message type: E = Error

• Message class: SDME_MDB - DME: Maintenance Dialog Builder

• Message number: 003

• Message text: Frontend control problem. Application must end

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.

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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 SDME_MDB003 - Frontend control problem. Application must end ?

  The SAP error message SDME_MDB003 indicates a frontend control problem, which typically occurs when there is an issue with the SAP GUI or the connection between the SAP GUI and the application server. This error can prevent users from interacting with the SAP system properly, leading to the application terminating unexpectedly.
  Causes:
  
  SAP GUI Issues: Corrupted installation of the SAP GUI or outdated versions can lead to frontend control problems.
  Network Issues: Connectivity problems between the client and the SAP server can cause disruptions.
  Configuration Problems: Incorrect settings in the SAP GUI or the application server can lead to this error.
  Resource Limitations: Insufficient system resources (like memory or CPU) on the client machine can also trigger this error.
  Compatibility Issues: Incompatibility between the SAP GUI version and the SAP backend version.
  
  Solutions:
  
  Update SAP GUI: Ensure that you are using the latest version of the SAP GUI. Check for updates and install them if available.
  Reinstall SAP GUI: If the installation is corrupted, uninstall and then reinstall the SAP GUI.
  Check Network Connection: Verify that your network connection is stable and that there are no interruptions between your client and the SAP server.
  Adjust Configuration Settings: Review the configuration settings in the SAP GUI and ensure they are correct. You may need to consult with your SAP Basis team for assistance.
  Check System Resources: Ensure that your client machine has sufficient resources (RAM, CPU) to run the SAP GUI smoothly.
  Clear Cache: Sometimes, clearing the cache of the SAP GUI can resolve unexpected issues.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error.
  
  Related Information:
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  Logs and Traces: Review the logs and traces in the SAP GUI and the application server for more detailed error messages that can help diagnose the issue.
  User Forums: Check SAP community forums or user groups for similar issues and potential solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the SDME_MDB003 error effectively.