How To Fix FB_ICRC112 - Number of parallel tasks is too high

SAP Error Message - Details

• Message type: E = Error

• Message class: FB_ICRC - Messages for package FB_ICRC

• Message number: 112

• Message text: Number of parallel tasks is too high

What causes this issue?

You specified that the program should use &V1& parallel tasks for
processing. However, there are only &V2& tasks available on the local
server.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Set the number of parallel tasks to &V2& or less. Depending on the
activity level on the server, you may want to reserve some work
processes for other tasks.

Procedure for System Administrators

The number of parallel tasks can be increased if you run the program on
a server group.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FB_ICRC112 - Number of parallel tasks is too high ?

  The SAP error message FB_ICRC112, which states "Number of parallel tasks is too high," typically occurs when the system is trying to execute too many parallel processes or tasks simultaneously, exceeding the configured limits. This can happen during batch processing, data uploads, or when running certain transactions that involve multiple background jobs.
  Cause:
  
  High Volume of Parallel Processes: The system is configured to allow a certain number of parallel tasks, and if the number of tasks exceeds this limit, the error will occur.
  System Configuration: The SAP system may have default settings that limit the number of parallel processes, which can be insufficient for the current workload.
  Resource Constraints: The underlying hardware or system resources (CPU, memory) may not be able to handle the number of parallel tasks being requested.
  Job Scheduling: If multiple jobs are scheduled to run at the same time, it can lead to this error.
  
  Solution:
  
  
  Adjust Parallel Processing Settings:
  
  You can increase the number of allowed parallel tasks in the system settings. This can typically be done in transaction RZ10 or RZ11 by adjusting the parameters related to parallel processing.
  Look for parameters like rdisp/wp_no_btc (number of background work processes) and adjust them according to your system's capacity.
  
  
  
  Optimize Job Scheduling:
  
  Review the scheduled jobs and try to stagger their execution times to reduce the number of parallel tasks running at the same time.
  Use transaction SM37 to monitor and manage background jobs.
  
  
  
  Check System Resources:
  
  Ensure that the system has adequate resources (CPU, memory) to handle the workload. If necessary, consider upgrading the hardware or optimizing the existing processes.
  
  
  
  Batch Size Adjustment:
  
  If you are processing a large volume of data, consider breaking it into smaller batches to reduce the load on the system.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SM37: Monitor background jobs.
  RZ10/RZ11: Adjust system parameters.
  
  
  SAP Documentation: Refer to SAP Help Portal for detailed documentation on background processing and system performance tuning.
  Performance Monitoring: Use transaction ST03N to analyze system performance and identify bottlenecks.
  
  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.