How To Fix PO643 - Frontend control cannot be created

SAP Error Message - Details

• Message type: E = Error

• Message class: PO - Spooler message

• Message number: 643

• Message text: Frontend control cannot be created

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 PO643 - Frontend control cannot be created ?

  The SAP error message "PO643 Frontend control cannot be created" typically occurs when there is an issue with the SAP GUI or the configuration of the frontend components. This error can arise in various scenarios, such as when trying to execute a transaction that requires a frontend control (like a dialog box or input field) but the system is unable to create it.
  Causes:
  
  SAP GUI Issues: The SAP GUI might not be properly installed or configured. This can include missing components or incorrect settings.
  Network Issues: Connectivity problems between the client and the SAP server can prevent the frontend control from being created.
  Browser Compatibility: If you are using SAP GUI for HTML (Web GUI), there may be compatibility issues with the web browser.
  Missing or Corrupted Files: Essential files required for the frontend control may be missing or corrupted.
  User Authorizations: Insufficient authorizations for the user to access certain functionalities can also lead to this error.
  
  Solutions:
  
  
  Check SAP GUI Installation:
  
  Ensure that the SAP GUI is correctly installed and updated to the latest version. Reinstalling the GUI may resolve the issue.
  
  
  
  Verify Network Connectivity:
  
  Check your network connection to ensure that you can reach the SAP server without interruptions.
  
  
  
  Browser Settings (if using Web GUI):
  
  If you are using the SAP GUI for HTML, try using a different web browser or updating your current browser to the latest version. Ensure that JavaScript is enabled and that pop-up blockers are disabled for the SAP site.
  
  
  
  Clear Cache:
  
  Clear the cache of your SAP GUI or web browser to remove any corrupted temporary files that might be causing the issue.
  
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary authorizations to perform the action that is triggering the error. Consult with your SAP security team if needed.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve the issue.
  
  
  
  Contact Support:
  
  If the issue persists after trying the above solutions, consider reaching out to your internal IT support or SAP support for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Always check for specific SAP Notes related to the error code PO643, as they may provide additional context or solutions.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues faced by other users and the solutions they found effective.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  
  By following these steps, you should be able to diagnose and potentially resolve the "PO643 Frontend control cannot be created" error in SAP.