How To Fix Q2824 - Unable to access CBO control table DBSTATC

SAP Error Message - Details

• Message type: E = Error

• Message class: Q2 - Messages for Development Classes SDBO and SDBA

• Message number: 824

• Message text: Unable to access CBO control table DBSTATC

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 Q2824 - Unable to access CBO control table DBSTATC ?

  The SAP error message Q2824, which states "Unable to access CBO control table DBSTATC," typically relates to issues with the Cost-Based Optimizer (CBO) in SAP. This error can occur for various reasons, including database connectivity issues, missing or corrupted database statistics, or problems with the database itself.
  Causes:
  
  Database Connectivity Issues: The SAP system may not be able to connect to the database where the CBO control table (DBSTATC) is stored.
  Missing or Corrupted Statistics: The CBO relies on statistics to optimize queries. If the DBSTATC table is missing or corrupted, the CBO cannot function properly.
  Database Configuration Issues: Incorrect configuration settings in the database can lead to access issues.
  Authorization Issues: The user or service account running the SAP application may not have the necessary permissions to access the DBSTATC table.
  Database Locking: The table may be locked by another process, preventing access.
  
  Solutions:
  
  Check Database Connectivity: Ensure that the SAP system can connect to the database. Test the connection and verify that the database is up and running.
  Verify Table Existence: Check if the DBSTATC table exists in the database. If it is missing, you may need to recreate it or restore it from a backup.
  Update Statistics: If the table exists but is corrupted, you may need to update or regenerate the statistics. This can often be done using database-specific commands or tools.
  Check User Permissions: Ensure that the user account running the SAP application has the necessary permissions to access the DBSTATC table.
  Database Locking: Investigate if the table is locked by another process. If so, you may need to wait for the lock to be released or terminate the blocking process.
  Consult Database Logs: Review the database logs for any errors or warnings that might provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. SAP Notes often provide detailed troubleshooting steps and solutions.
  Database Documentation: Refer to the documentation for your specific database (e.g., Oracle, SQL Server, etc.) for information on managing statistics and troubleshooting access issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your database administrator or SAP support for further assistance.