How To Fix RSCV600 - DB2-z/OS: Table &1 has not yet been analyzed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 600

• Message text: DB2-z/OS: Table &1 has not yet been analyzed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCV600 - DB2-z/OS: Table &1 has not yet been analyzed ?

  The SAP error message RSCV600 indicates that a specific table in the DB2 for z/OS database has not been analyzed. This analysis is crucial for the database optimizer to generate efficient access paths for SQL queries. When a table is not analyzed, it can lead to suboptimal performance because the optimizer lacks up-to-date statistics about the data distribution and volume in that table.
  Cause:
  The primary cause of this error is that the statistics for the specified table have not been collected or updated. This can happen for several reasons:
  
  The table was recently created or modified.
  The statistics were manually deleted or not collected after significant data changes.
  The database maintenance jobs that collect statistics have not been run.
  
  Solution:
  To resolve this error, you need to analyze the table to collect the necessary statistics. Here are the steps you can take:
  
  
  Run the DB2 RUNSTATS Command: You can use the RUNSTATS command in DB2 to collect statistics for the specified table. The command can be executed in a DB2 command line or through a SQL script. The basic syntax is:
  RUNSTATS ON TABLE schema_name.table_name;
  
  
  Use SAP Transaction DBACOCKPIT: If you are using SAP, you can also use the DBACOCKPIT transaction to manage database statistics. Navigate to the relevant database and find the option to collect statistics for the table.
  
  
  Schedule Regular Maintenance: To prevent this issue from recurring, consider scheduling regular maintenance jobs that automatically collect statistics for your tables. This can be done using DB2's maintenance tools or through SAP's database administration tools.
  
  
  Check for Other Issues: If the problem persists after running the analysis, check for other underlying issues such as database locks, configuration problems, or connectivity issues.
  
  
  Related Information:
  
  DB2 Documentation: Refer to the official IBM DB2 documentation for detailed information on the RUNSTATS command and its options.
  SAP Notes: Check SAP Notes related to performance tuning and database maintenance for additional guidance specific to your SAP version and DB2 setup.
  Performance Monitoring: Use performance monitoring tools to identify other tables that may require analysis or optimization.
  
  By following these steps, you should be able to resolve the RSCV600 error and improve the performance of your SAP application running on DB2 for z/OS.