How To Fix RSCV642 - SAP DB: Table &1 was analyzed on &2 (sample &3 %)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCV - Analysis of BW objects (InfoCubes...)

• Message number: 642

• Message text: SAP DB: Table &1 was analyzed on &2 (sample &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.

Unfortunately, there isn't any extra information in this error notice.

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCV642 - SAP DB: Table &1 was analyzed on &2 (sample &3 %) ?

  The SAP error message RSCV642 indicates that there is an issue related to the analysis of a database table in the SAP system. This message typically arises during database operations, particularly when the system is performing a database analysis or maintenance task.
  Cause:
  The error message RSCV642 specifically states that a table (denoted as &1) was analyzed on a certain date (&2) with a sample percentage (&3). This message is generally informational and indicates that the analysis of the specified table has been completed, but it may also suggest that there are issues with the table's statistics or that the analysis did not yield the expected results.
  Possible Causes:
  
  Statistics Outdated: The statistics for the table may be outdated, leading to suboptimal query performance.
  Sample Size: The sample size used for the analysis may be too small, resulting in inaccurate statistics.
  Database Corruption: There could be underlying issues with the database that need to be addressed.
  Configuration Issues: There may be configuration issues in the database settings or in the SAP system that affect how tables are analyzed.
  
  Solution:
  To resolve the issue indicated by the RSCV642 message, you can take the following steps:
  
  
  Update Statistics:
  
  Use the appropriate transaction or command to update the statistics for the affected table. In many cases, this can be done using the DBACOCKPIT transaction or through SQL commands, depending on your database type.
  
  
  
  Increase Sample Size:
  
  If the sample size is too small, consider increasing it to get more accurate statistics. This can often be configured in the database settings.
  
  
  
  Check for Database Issues:
  
  Run database consistency checks to ensure there are no corruption issues. Use tools provided by your database management system to check for and repair any inconsistencies.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the database and the SAP system to ensure they are optimized for performance and that they align with best practices.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes and documentation related to database performance and statistics analysis for specific guidance tailored to your version of SAP and the database you are using.
  
  
  
  Monitor Performance:
  
  After making changes, monitor the performance of the affected table and related queries to ensure that the issue has been resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or specific fixes related to this error message.
  Database Documentation: Consult the documentation for your specific database (e.g., HANA, Oracle, SQL Server) for best practices on managing table statistics and performance tuning.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found effective.
  
  By following these steps, you should be able to address the RSCV642 error message and improve the performance of your SAP system.