How To Fix WWP1010 - Error occurred when calling method CL_GUI_CFW=>DISPATCH

SAP Error Message - Details

• Message type: E = Error

• Message class: WWP1 - Planning Workbench

• Message number: 010

• Message text: Error occurred when calling method CL_GUI_CFW=>DISPATCH

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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Smart SAP Assistant

• What is the cause and solution for SAP error message WWP1010 - Error occurred when calling method CL_GUI_CFW=>DISPATCH ?

  The SAP error message WWP1010 indicates that an error occurred when calling the method CL_GUI_CFW=>DISPATCH. This error is typically related to issues in the GUI framework, particularly when there are problems with the user interface or the communication between the front-end and back-end systems.
  Causes:
  
  GUI Issues: Problems with the SAP GUI installation or configuration can lead to this error. This might include outdated versions or corrupted files.
  Network Issues: Connectivity problems between the SAP GUI and the application server can cause disruptions in communication.
  Session Management: If there are issues with session handling, such as too many open sessions or session timeouts, this error may occur.
  Custom Code: If there are custom developments or enhancements that interfere with standard SAP GUI processing, this can lead to errors.
  Resource Limitations: Insufficient system resources (like memory or CPU) on the client machine can also trigger this error.
  
  Solutions:
  
  Check SAP GUI Version: Ensure that you are using a compatible and up-to-date version of the SAP GUI. If necessary, update to the latest version.
  Restart SAP GUI: Sometimes, simply restarting the SAP GUI can resolve temporary issues.
  Clear Cache: Clear the SAP GUI cache and temporary files. This can help resolve issues caused by corrupted cache data.
  Check Network Connection: Verify that your network connection to the SAP server is stable and that there are no firewall or proxy issues.
  Review Custom Code: If you have custom developments, review the code for any potential issues that could be causing the error.
  Session Management: Check the number of active sessions and close any unnecessary ones. Also, ensure that session timeouts are configured appropriately.
  System Resources: Monitor the system resources on your client machine. Close any unnecessary applications to free up resources.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently updates their knowledge base with solutions for common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Logs and Traces: If the problem persists, consider enabling logging or tracing in the SAP GUI to gather more information about the error. This can help in diagnosing the root cause.
  
  If the issue continues after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.