How To Fix UBD_BW_GEN001 - Query introspection failed, cube: &1, Rfcdest: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: UBD_BW_GEN - BD Lib: Generation of BW Connection

• Message number: 001

• Message text: Query introspection failed, cube: &1, Rfcdest: &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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message UBD_BW_GEN001 - Query introspection failed, cube: &1, Rfcdest: &2 ?

  The SAP error message UBD_BW_GEN001 indicates that there was a failure during the query introspection process for a specific InfoCube in SAP BW (Business Warehouse). The message typically includes placeholders for the cube name (&1) and the RFC destination (&2), which can help identify the specific context of the error.
  Causes:
  
  Connectivity Issues: There may be a problem with the RFC connection to the BW system, which can prevent the query from being executed properly.
  Authorization Issues: The user executing the query may not have the necessary authorizations to access the InfoCube or perform the introspection.
  Cube Configuration Issues: The InfoCube may be incorrectly configured or may have inconsistencies that prevent the introspection from completing successfully.
  System Performance: If the BW system is under heavy load or experiencing performance issues, it may lead to timeouts or failures during query introspection.
  Data Model Changes: Recent changes to the data model, such as modifications to the InfoCube or its underlying data sources, may not have been properly updated or activated.
  
  Solutions:
  
  Check RFC Connection: Verify the RFC destination (&2) to ensure that it is correctly configured and that the BW system is reachable. You can use transaction SM59 to test the connection.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the InfoCube and execute queries. You can check this using transaction SU53 after the error occurs.
  Validate Cube Configuration: Check the configuration of the InfoCube for any inconsistencies or errors. You can use transaction RSA1 to review the InfoCube settings and ensure that all necessary objects are activated.
  Monitor System Performance: Use transaction ST22 to check for any dumps or errors that may indicate performance issues. You can also monitor system performance using transaction SM50 or SM66.
  Re-activate Objects: If there have been recent changes to the InfoCube or its data model, try re-activating the InfoCube and any related objects to ensure that all changes are properly applied.
  Check Logs: Review the application logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the failure.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Refer to the SAP BW documentation for guidance on query performance and troubleshooting.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the UBD_BW_GEN001 error message.