How To Fix S10041 - Failed to get selectivity for columns

SAP Error Message - Details

• Message type: E = Error

• Message class: S10 - MS SQL Server Database monitor tools messages

• Message number: 041

• Message text: Failed to get selectivity for columns

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 S10041 - Failed to get selectivity for columns ?

  The SAP error message S10041, "Failed to get selectivity for columns," typically occurs in the context of database operations, particularly when the system is trying to optimize a query or access data from a database table. This error can arise due to various reasons, including issues with database statistics, missing or outdated statistics, or problems with the database configuration.
  Causes:
  
  Outdated Statistics: The database may not have up-to-date statistics for the columns involved in the query, which can lead to difficulties in determining selectivity.
  Missing Statistics: If statistics for certain columns are missing, the optimizer cannot make informed decisions about how to execute a query efficiently.
  Database Configuration Issues: There may be configuration issues with the database that prevent it from retrieving the necessary information.
  Data Distribution Changes: Significant changes in the data distribution (e.g., after bulk data loads) may not be reflected in the statistics.
  Database Corruption: In rare cases, database corruption can lead to issues with retrieving selectivity information.
  
  Solutions:
  
  
  Update Statistics: 
  
  Use the appropriate database commands to update the statistics for the affected tables and columns. In SAP, this can often be done using transaction codes like DB02 or DBACOCKPIT.
  For example, in Oracle, you might use DBMS_STATS.GATHER_TABLE_STATS to gather statistics for a specific table.
  
  
  
  Check Database Configuration: 
  
  Review the database configuration settings to ensure they are optimized for performance and that there are no restrictions preventing the retrieval of selectivity information.
  
  
  
  Analyze Query: 
  
  Review the SQL query that triggered the error. Ensure that it is written efficiently and that it targets the correct columns and tables.
  
  
  
  Rebuild Indexes: 
  
  If the issue persists, consider rebuilding indexes on the affected tables, as this can sometimes resolve issues related to selectivity.
  
  
  
  Consult Database Logs: 
  
  Check the database logs for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Contact SAP Support: 
  
  If the problem cannot be resolved through the above steps, consider reaching out to SAP support for further assistance, especially if this is impacting production systems.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like DB02 (Database Performance Analysis) and DBACOCKPIT (Database Administration Cockpit) for monitoring and managing database performance.
  Database Documentation: Refer to the documentation for your specific database (e.g., Oracle, SQL Server, HANA) for commands related to gathering statistics and optimizing queries.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message, as SAP frequently updates its knowledge base with solutions to common problems.
  
  By following these steps, you should be able to diagnose and resolve the S10041 error in your SAP environment.