How To Fix SQLM066 - Snapshot selection error

SAP Error Message - Details

• Message type: E = Error

• Message class: SQLM - SQL Monitor messages to the world

• Message number: 066

• Message text: Snapshot selection error

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 SQLM066 - Snapshot selection error ?

  The SAP error message SQLM066, which indicates a "Snapshot selection error," typically occurs in the context of performance analysis and monitoring using the SQL Monitor (SQLM) in SAP systems. This error can arise due to various reasons, including issues with the SQL Monitor configuration, problems with the database, or inconsistencies in the data being analyzed.
  Causes:
  
  Configuration Issues: The SQL Monitor may not be properly configured, leading to issues in capturing or displaying snapshots.
  Database Connectivity: There may be problems with the connection to the database, which can prevent the SQL Monitor from retrieving the necessary data.
  Data Inconsistencies: If there are inconsistencies or corruption in the data being monitored, it can lead to snapshot selection errors.
  Performance Issues: High load on the database or system can cause timeouts or failures in retrieving snapshots.
  Authorization Issues: The user may not have the necessary authorizations to access the SQL Monitor or the relevant data.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the SQL Monitor to ensure they are correct. This includes checking the parameters related to snapshot collection and monitoring.
  Database Connection: Verify that the database connection is stable and functioning correctly. Check for any network issues or database performance problems.
  Data Consistency: Run consistency checks on the database to identify and resolve any data corruption issues.
  Performance Tuning: If the system is under heavy load, consider optimizing the database performance or scheduling monitoring tasks during off-peak hours.
  Authorization Check: Ensure that the user has the necessary authorizations to access the SQL Monitor and the relevant data. You may need to consult with your SAP security team to verify this.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. Applying the latest patches can sometimes resolve known issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for SQL Monitor and performance analysis for detailed guidance on configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SQLM (SQL Monitor) and ST05 (SQL Trace) for further analysis and troubleshooting.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for more specialized assistance.