How To Fix ICLE01257 - No more resources available for parallel processing: Task ID:'&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: ICLE01 - ICL Event, General Messages

• Message number: 257

• Message text: No more resources available for parallel processing: Task ID:'&1'

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 ICLE01257 - No more resources available for parallel processing: Task ID:'&1' ?

  The SAP error message ICLE01257 indicates that there are no more resources available for parallel processing for a specific task. This error typically occurs in scenarios where the system is trying to execute multiple processes in parallel, but it has reached the limit of available resources (such as memory, CPU, or system configuration settings).
  Causes:
  
  Resource Limitations: The system may have reached its configured limits for parallel processing, which can be due to insufficient memory or CPU resources.
  Configuration Settings: The settings for parallel processing in the SAP system may not be optimized or may be set too low.
  High Load: The system may be under heavy load, causing it to exhaust available resources for parallel tasks.
  Background Jobs: If there are many background jobs running simultaneously, it can lead to resource contention.
  
  Solutions:
  
  
  Increase Parallel Processing Limits:
  
  Check and adjust the configuration settings for parallel processing in the SAP system. This can be done in transaction codes like RZ10 (for profile parameters) or RZ12 (for dynamic parameters).
  Look for parameters such as rdisp/wp_no_dia (number of dialog work processes) and rdisp/wp_no_btc (number of background work processes) and increase them if necessary.
  
  
  
  Monitor System Resources:
  
  Use transaction SM50 or SM66 to monitor the work processes and see if they are being utilized effectively.
  Check system performance metrics to identify any bottlenecks in CPU, memory, or I/O.
  
  
  
  Optimize Background Jobs:
  
  Review the scheduled background jobs in transaction SM37 and see if there are jobs that can be rescheduled or optimized to reduce the load on the system.
  Consider staggering the execution of jobs to avoid resource contention.
  
  
  
  Check for Long-Running Processes:
  
  Identify any long-running processes that may be consuming resources and causing the system to reach its limits. You can use transaction SM50 to find these processes.
  
  
  
  System Restart:
  
  In some cases, a system restart may help clear up resources that are being held unnecessarily.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SM50 - Monitor work processes
  SM66 - Global work process overview
  SM37 - Monitor background jobs
  RZ10 - Profile parameters
  RZ12 - Dynamic parameters
  
  
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on configuring parallel processing and managing system resources.
  
  
  Performance Tuning: Consider engaging with SAP Basis administrators for performance tuning and optimization of the SAP environment.
  
  
  By following these steps, you should be able to address the ICLE01257 error and improve the parallel processing capabilities of your SAP system.