How To Fix HRPAYATLZ453 - Maximum number of subroutine pools reached

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPAYATLZ - Messages for Payslip Functions

• Message number: 453

• Message text: Maximum number of subroutine pools reached

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRPAYATLZ453 - Maximum number of subroutine pools reached ?

  The SAP error message HRPAYATLZ453, which states "Maximum number of subroutine pools reached," typically occurs in the context of ABAP programming and is related to the limitations on the number of subroutine pools that can be created or used in a particular session or program.
  Cause:
  
  Subroutine Pool Limit: SAP has a limit on the number of subroutine pools that can be active at any given time. This limit can be reached if there are too many subroutine pools being called or created in a program or during a session.
  Inefficient Code: The error may also arise from inefficient coding practices, such as excessive use of subroutine pools or not properly managing the lifecycle of subroutine pools.
  Long Running Programs: Long-running programs that continuously create subroutine pools without releasing them can lead to this error.
  
  Solution:
  
  Review Code: Check the ABAP code for any unnecessary or excessive use of subroutine pools. Optimize the code to reduce the number of subroutine pools created.
  Use Function Modules: Instead of using subroutine pools, consider using function modules, which are more efficient and can help avoid hitting the subroutine pool limit.
  Session Management: If the error occurs in a long-running session, consider breaking the process into smaller chunks or restarting the session to clear out unused subroutine pools.
  Increase Limits: If you have the necessary permissions and it is appropriate for your system, you may consider increasing the limit for subroutine pools in the system settings. However, this should be done with caution and typically requires consultation with your SAP Basis team.
  Check for Memory Leaks: Ensure that there are no memory leaks in your program that could be causing subroutine pools to remain active longer than necessary.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error. SAP frequently releases updates that may address known issues.
  ABAP Documentation: Review the ABAP programming guidelines and best practices to ensure that your code adheres to recommended practices.
  Performance Monitoring: Use transaction codes like ST22 (Dump Analysis) and SM21 (System Log) to monitor for any related dumps or logs that could provide more context on the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.