How To Fix DB6PM737 - DBCFG - APP_CTL_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: 737

• Message text: DBCFG - APP_CTL_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 DB6PM737 - DBCFG - APP_CTL_HEAP_SZ: value &1 not within permitted range ?

  The SAP error message DB6PM737 DBCFG - APP_CTL_HEAP_SZ: value &1 not within permitted range typically indicates that the configuration parameter for the application control heap size (APP_CTL_HEAP_SZ) is set to a value that is outside the acceptable range defined by the database or SAP system.
  Cause:
  
  Incorrect Configuration: The value set for APP_CTL_HEAP_SZ in the database configuration is either too low or too high.
  Database Version: Different versions of the database may have different limits for this parameter.
  Resource Limitations: The system may not have enough resources (memory) to accommodate the requested heap size.
  
  Solution:
  
  Check Current Value: Use the database management tools or SQL commands to check the current value of APP_CTL_HEAP_SZ.
  Adjust the Value:
  
  If the value is too low, increase it to a value within the permitted range.
  If the value is too high, decrease it to a value within the permitted range.
  
  
  Refer to Documentation: Consult the official SAP or database documentation to find the recommended range for APP_CTL_HEAP_SZ based on your specific database version and configuration.
  Restart the Database: After making changes to the configuration, you may need to restart the database for the changes to take effect.
  Monitor Performance: After adjusting the parameter, monitor the system performance to ensure that the changes have had the desired effect.
  
  Related Information:
  
  Database Documentation: Check the specific database documentation (e.g., SAP HANA, Oracle, etc.) for details on configuration parameters and their limits.
  SAP Notes: Look for relevant SAP Notes that may provide additional guidance or patches related to this error.
  System Resources: Ensure that the system has adequate memory and resources to support the new configuration settings.
  Consult with DBA: If you are unsure about the appropriate values or how to change them, consult with your database administrator (DBA) or SAP Basis team.
  
  By following these steps, you should be able to resolve the error and configure the APP_CTL_HEAP_SZ parameter correctly.