How To Fix /IWFND/MED073 - Bypassing annotation cache for model id &1, language &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/MED -

• Message number: 073

• Message text: Bypassing annotation cache for model id &1, language &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/MED073 - Bypassing annotation cache for model id &1, language &2 ?

  The SAP error message /IWFND/MED073 Bypassing annotation cache for model id &1, language &2 typically indicates that the annotation cache for a specific model ID and language is being bypassed. This can happen for several reasons, and understanding the cause can help in finding a solution.
  Cause:
  
  Model Changes: If there have been recent changes to the OData model or annotations, the cache may be invalidated, leading to this message.
  Cache Configuration: The cache settings in the SAP Gateway might not be configured correctly, or the cache might be disabled.
  Language Issues: The specified language might not have the necessary annotations available, causing the system to bypass the cache.
  System Performance: The system may be experiencing performance issues, leading to the cache being bypassed to ensure that the latest data is fetched.
  Development Environment: If you are in a development environment, frequent changes to the model can lead to this message appearing more often.
  
  Solution:
  
  Check Model and Annotations: Ensure that the OData model and annotations are correctly defined and that there are no recent changes that could cause the cache to be invalidated.
  Clear Cache: You can manually clear the cache using transaction code /IWFND/CACHE to refresh the cache and see if that resolves the issue.
  Review Cache Settings: Check the cache settings in the SAP Gateway configuration to ensure that caching is enabled and properly configured.
  Language Configuration: Verify that the necessary annotations are available for the specified language. If not, consider adding them or switching to a language that has the required annotations.
  Monitor System Performance: If the system is under heavy load, consider monitoring performance and optimizing where necessary to reduce the likelihood of cache bypassing.
  Development Best Practices: If you are in a development environment, consider implementing best practices for model changes to minimize cache invalidation.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for OData services and caching mechanisms to better understand how caching works and how to manage it effectively.
  
  By following these steps, you should be able to identify the cause of the error message and implement a suitable solution.