How To Fix SABP_PXA_OI018 - Start of cooldown phase in program buffer.

SAP Error Message - Details

• Message type: E = Error

• Message class: SABP_PXA_OI - PXA: Online Import

• Message number: 018

• Message text: Start of cooldown phase in program buffer.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SABP_PXA_OI018 - Start of cooldown phase in program buffer. ?

  The SAP error message SABP_PXA_OI018 indicates that the system has entered a "cooldown phase" in the program buffer. This typically occurs when the program buffer is overloaded or when there are too many changes being made to the program buffer in a short period of time. The cooldown phase is a protective measure to stabilize the system and prevent further issues.
  Cause:
  
  High Frequency of Changes: If there are frequent changes to the program buffer, such as multiple transports or modifications being made in a short time, the system may trigger the cooldown phase.
  Buffer Overload: The program buffer may be overloaded due to excessive data or program loads, leading to performance issues.
  System Configuration: Incorrect configuration of the program buffer settings can also lead to this error.
  
  Solution:
  
  Wait for Cooldown Phase to End: The simplest solution is to wait for the cooldown phase to complete. The system will automatically resume normal operations after a predefined period.
  Reduce Changes: Limit the number of changes being made to the program buffer. Try to schedule transports and modifications during off-peak hours.
  Monitor Buffer Usage: Use transaction codes like SM12 (for lock entries) and SM21 (for system logs) to monitor the system's performance and identify any bottlenecks.
  Adjust Buffer Settings: Review and adjust the program buffer settings in the SAP system configuration. This may involve increasing the buffer size or changing the parameters related to the program buffer.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known issues related to the program buffer.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (for job monitoring) and ST22 (for dumps) to diagnose issues further.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Performance Monitoring: Regularly monitor system performance and buffer usage to prevent future occurrences of this error.
  
  If the issue 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.