How To Fix DB6PM743 - DBCFG - STAT_HEAP_SZ: value &1 not within permitted range

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6PM - DB2 UDB for UNIX, Windows: Performance Monitoring

• Message number: 743

• Message text: DBCFG - STAT_HEAP_SZ: value &1 not within permitted range

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB6PM743 - DBCFG - STAT_HEAP_SZ: value &1 not within permitted range ?

  The SAP error message DB6PM743 with the description DBCFG - STAT_HEAP_SZ: value &1 not within permitted range typically indicates an issue related to the configuration of the database parameters, specifically the STAT_HEAP_SZ parameter. This parameter is related to the size of the statistics heap in the database configuration.
  Cause:
  The error occurs when the value set for the STAT_HEAP_SZ parameter is outside the acceptable range defined by the database system. This can happen due to:
  
  Incorrect Configuration: The value assigned to STAT_HEAP_SZ may have been manually set to an invalid number.
  Database Upgrade or Migration: After an upgrade or migration, certain parameters may need to be re-evaluated and adjusted.
  Database Limits: The value exceeds the maximum or minimum limits defined by the database system.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Current Value: Use the database management tools or SQL commands to check the current value of the STAT_HEAP_SZ parameter.
  SHOW PARAMETERS STAT_HEAP_SZ;
  
  
  Review Documentation: Consult the database documentation to understand the valid range for the STAT_HEAP_SZ parameter. This information can usually be found in the database administration guide.
  
  
  Adjust the Parameter: If the current value is outside the permitted range, adjust it to a valid value. This can typically be done using SQL commands or through the database management interface.
  SET STAT_HEAP_SZ = <valid_value>;
  
  
  Restart the Database: In some cases, changes to configuration parameters may require a restart of the database for the changes to take effect.
  
  
  Monitor the System: After making changes, monitor the database performance and logs to ensure that the error does not recur and that the system is functioning as expected.
  
  
  Related Information:
  
  Database Documentation: Always refer to the specific database documentation for the version you are using, as parameter names and valid ranges can vary between versions.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If you are unable to resolve the issue, consider reaching out to SAP support or your database administrator for further assistance.
  
  By following these steps, you should be able to resolve the error and ensure that your database configuration is within the required parameters.