How To Fix WAF101 - Runtime of application (&1) does not match runtime of framework (&2)

SAP Error Message - Details

• Message type: E = Error

• Message class: WAF - Wireless Application Framework

• Message number: 101

• Message text: Runtime of application (&1) does not match runtime of framework (&2)

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 WAF101 - Runtime of application (&1) does not match runtime of framework (&2) ?

  The SAP error message WAF101 indicates a mismatch between the runtime of the application and the runtime of the framework in which it is running. This typically occurs in the context of SAP Web Application Framework (WAF) or when dealing with SAP UI5 applications.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Version Mismatch: The application is built using a different version of the framework than what is currently deployed or configured in the system.
  Configuration Issues: The application may be configured to use a specific runtime that is not compatible with the framework version available in the system.
  Deployment Issues: The application might not have been deployed correctly, or the runtime environment may not have been updated after changes were made to the application.
  
  Solution:
  To resolve the WAF101 error, you can take the following steps:
  
  
  Check Versions:
  
  Verify the version of the application and the framework. Ensure that they are compatible. You can check the version in the application’s configuration files or in the SAP system settings.
  
  
  
  Update Framework:
  
  If the application requires a newer version of the framework, consider updating the framework in your SAP environment to match the application's requirements.
  
  
  
  Re-deploy Application:
  
  If there have been changes to the application or the framework, re-deploy the application to ensure that it is using the correct runtime.
  
  
  
  Configuration Review:
  
  Review the configuration settings of the application to ensure that it points to the correct framework runtime. This may involve checking the application descriptor files or settings in the SAP system.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for the specific versions of the framework and application you are using. This can provide insights into compatibility and configuration requirements.
  
  
  
  Check for Patches:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as these may resolve compatibility issues.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific versions of the framework and application you are using. SAP Notes often contain important information about known issues and fixes.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Logs and Traces: Review application logs and traces for additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the WAF101 error in your SAP environment.