How To Fix 0Q091 - SQL release &1 is not known in MSS_FORMAT_RELEASE

SAP Error Message - Details

• Message type: E = Error

• Message class: 0Q - Microsoft SQL Server Porting

• Message number: 091

• Message text: SQL release &1 is not known in MSS_FORMAT_RELEASE

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 0Q091 - SQL release &1 is not known in MSS_FORMAT_RELEASE ?

  The SAP error message 0Q091 SQL release &1 is not known in MSS_FORMAT_RELEASE typically indicates that there is an issue with the SQL release version being used in your SAP system. This error can occur in various scenarios, particularly when there is a mismatch between the SAP application and the underlying database version.
  Cause:
  
  Database Version Mismatch: The SQL release version specified in the SAP system does not match the version of the database you are using. This can happen if the database has been upgraded or if the SAP system is not compatible with the current database version.
  Configuration Issues: There may be configuration issues in the SAP system that prevent it from recognizing the correct SQL release.
  Missing or Incorrect Patches: If the SAP system or the database is missing necessary patches or updates, it may lead to this error.
  
  Solution:
  
  Check Database Version: Verify the version of the database you are using. Ensure that it is compatible with the version of SAP you are running.
  Update SAP System: If your database has been upgraded, you may need to update your SAP system to a version that supports the new database version.
  Review Configuration: Check the configuration settings in the SAP system related to the database connection. Ensure that the settings are correct and that the system is pointing to the right database.
  Apply Patches: Make sure that both your SAP system and database have the latest patches and updates applied. This can often resolve compatibility issues.
  Consult SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error. SAP Notes often provide detailed instructions for resolving known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to your specific version of SAP and the database you are using. These notes can provide insights into known issues and fixes.
  Documentation: Review the official SAP documentation for your version to understand compatibility requirements between SAP and the database.
  Community Forums: Check SAP community forums or other technical forums where similar issues may have been discussed. Other users may have encountered the same error and found solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the error message 0Q091 SQL release &1 is not known in MSS_FORMAT_RELEASE.