How To Fix RT135 - &1 &3 > &2 &3 dialog workprocess utilization exceeds threshold value

SAP Error Message - Details

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 135

• Message text: &1 &3 > &2 &3 dialog workprocess utilization exceeds threshold value

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RT135 - &1 &3 > &2 &3 dialog workprocess utilization exceeds threshold value ?

  The SAP error message RT135 indicates that the dialog work process utilization has exceeded a specified threshold value. This can lead to performance issues in the SAP system, as it suggests that the system is under heavy load and may not be able to handle additional requests efficiently.
  Cause:
  
  High User Load: A large number of concurrent users or transactions can lead to high utilization of dialog work processes.
  Long Running Transactions: Some transactions may take longer to process, holding up work processes and causing a backlog.
  Inefficient Code: Poorly optimized ABAP code or inefficient database queries can lead to longer processing times.
  System Configuration: The configuration of the SAP system may not be optimal for the current workload.
  Resource Constraints: Limited hardware resources (CPU, memory, etc.) can lead to high utilization of work processes.
  
  Solution:
  
  Monitor Work Process Utilization: Use transaction ST06 or ST02 to monitor the performance of the system and identify bottlenecks.
  Analyze Long Running Transactions: Use transaction ST22 (dump analysis) and SM21 (system log) to identify any long-running transactions or errors that may be causing delays.
  Optimize ABAP Code: Review and optimize any custom ABAP programs or reports that may be causing high resource consumption.
  Increase Work Processes: If the system is consistently under heavy load, consider increasing the number of dialog work processes in the instance profile (transaction RZ10).
  Adjust Threshold Values: If the threshold values for dialog work process utilization are set too low, consider adjusting them in the instance profile.
  Load Balancing: If applicable, distribute the load across multiple application servers to balance the workload.
  Hardware Upgrade: If the system is consistently under heavy load, consider upgrading the hardware resources (CPU, memory) to better handle the workload.
  
  Related Information:
  
  Transaction Codes: 
  
  SM50: Monitor work processes.
  SM66: Monitor global work processes across all instances.
  ST03N: Analyze workload and performance statistics.
  
  
  SAP Notes: Check for relevant SAP Notes that may provide additional guidance or patches related to performance issues.
  Performance Tuning: Regularly perform system performance tuning and maintenance to ensure optimal operation.
  
  By addressing the underlying causes and implementing the suggested solutions, you can help mitigate the issues related to high dialog work process utilization in your SAP system.