How To Fix BRAIN798 - Start conversion for variant &1 of query &2 (InfoCube &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 798

• Message text: Start conversion for variant &1 of query &2 (InfoCube &3)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN798 - Start conversion for variant &1 of query &2 (InfoCube &3) ?

  The SAP error message BRAIN798 typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the execution of a query or the conversion of a variant. This error can arise due to various reasons, including issues with the query definition, the InfoCube, or the variant itself.
  Cause:
  
  Invalid Variant: The variant specified may not exist or may be incorrectly defined.
  Query Issues: The query itself may have issues, such as missing fields, incorrect filters, or other configuration problems.
  InfoCube Problems: The InfoCube associated with the query may have inconsistencies or may not be properly activated.
  Authorization Issues: The user may not have the necessary authorizations to execute the query or access the InfoCube.
  Data Issues: There may be issues with the underlying data, such as missing data or data inconsistencies.
  
  Solution:
  
  Check Variant: Verify that the variant specified in the error message exists and is correctly defined. You can do this by navigating to the variant management in the query designer.
  Review Query Definition: Open the query in the Query Designer and check for any issues in the query definition. Ensure that all required fields are included and that filters are correctly set.
  Validate InfoCube: Check the InfoCube associated with the query to ensure it is active and does not have any inconsistencies. You can do this by using transaction codes like RSA1 to access the Data Warehousing Workbench.
  Check Authorizations: Ensure that the user executing the query has the necessary authorizations to access the InfoCube and execute the query.
  Data Consistency: Run data consistency checks on the InfoCube to ensure that there are no issues with the underlying data. You can use transaction RSCUSTV10 to check for inconsistencies.
  Recreate Variant: If the variant is corrupted, consider recreating it from scratch.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSRT (to execute queries), RSA1 (to access the Data Warehousing Workbench), and RSCUSTV10 (for consistency checks).
  SAP Notes: Check SAP Notes for any known issues or patches related to the BRAIN798 error. You can search for specific notes in the SAP Support Portal.
  Logs and Traces: Review the application logs and traces for more detailed error messages that can provide additional context for troubleshooting.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting the SAP Community for further assistance.