How To Fix UGMD8121 - Internal error during building of GUI objects

SAP Error Message - Details

• Message type: E = Error

• Message class: UGMD8 - Change Management

• Message number: 121

• Message text: Internal error during building of GUI objects

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 UGMD8121 - Internal error during building of GUI objects ?

  The SAP error message UGMD8121, which indicates an "Internal error during building of GUI objects," typically arises from issues related to the SAP GUI or the underlying application logic. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Corrupted SAP GUI Installation: The SAP GUI installation may be corrupted or incomplete, leading to issues when rendering GUI objects.
  Incompatible SAP GUI Version: The version of the SAP GUI may not be compatible with the SAP system you are trying to access.
  Custom Code Issues: If there are custom developments or enhancements in the application, they may be causing conflicts or errors during the GUI rendering process.
  Memory Issues: Insufficient memory or resources on the client machine can lead to problems when the GUI tries to build objects.
  Network Issues: Poor network connectivity can lead to incomplete data being sent to the client, causing rendering issues.
  
  Solutions:
  
  Reinstall SAP GUI: Uninstall the current version of SAP GUI and reinstall it to ensure that all components are correctly installed and not corrupted.
  Update SAP GUI: Ensure that you are using the latest version of SAP GUI that is compatible with your SAP system. Check for updates or patches from SAP.
  Check Custom Code: If you have custom developments, review the code for any potential issues. You may need to debug or consult with the development team to identify the root cause.
  Increase System Resources: Ensure that your client machine has sufficient memory and processing power. Close unnecessary applications to free up resources.
  Check Network Connection: Verify your network connection to ensure that it is stable and that there are no interruptions in connectivity to the SAP server.
  Clear SAP GUI Cache: Sometimes, clearing the cache of the SAP GUI can resolve rendering issues. You can do this by deleting the contents of the SAP GUI cache folder.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to UGMD8121 for any specific patches or updates that may address this issue. You can search for relevant notes in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any logs or screenshots.
  
  By following these steps, you should be able to diagnose and potentially resolve the UGMD8121 error in SAP.