How To Fix UJD_EXCEPTION265 - Peak parallel session count is: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UJD_EXCEPTION - BPC: Data Manager Exception Message Class

• Message number: 265

• Message text: Peak parallel session count is: &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 UJD_EXCEPTION265 - Peak parallel session count is: &1 ?

  The SAP error message UJD_EXCEPTION265 with the description "Peak parallel session count is: &1" typically relates to issues with the number of parallel sessions that are being executed in the SAP system. This error is often encountered in the context of SAP BusinessObjects or SAP BW (Business Warehouse) environments, where there are limits on the number of concurrent sessions or jobs that can be processed.
  Cause:
  
  Exceeding Session Limits: The error indicates that the number of parallel sessions has exceeded the configured limit. This can happen if there are too many users or processes trying to execute reports or queries simultaneously.
  System Configuration: The system may not be configured to handle the expected load, leading to bottlenecks and session limits being reached.
  Resource Constraints: Insufficient system resources (CPU, memory, etc.) can also lead to this error, as the system may not be able to handle the number of concurrent sessions effectively.
  
  Solution:
  
  Increase Session Limits: If feasible, consider increasing the maximum number of allowed parallel sessions in the system configuration. This can usually be done in the SAP system settings or the relevant configuration files.
  Optimize Queries/Reports: Review and optimize the queries or reports that are being executed to reduce the load on the system. This may involve improving performance, reducing complexity, or scheduling jobs during off-peak hours.
  Load Balancing: Implement load balancing strategies to distribute the workload more evenly across the system. This can help prevent any single component from becoming a bottleneck.
  Monitor System Performance: Use monitoring tools to keep an eye on system performance and session counts. This can help identify trends and potential issues before they lead to errors.
  User Education: Educate users about the best practices for running reports and queries, such as avoiding peak times or running less resource-intensive queries.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. SAP frequently releases updates that may address performance issues or bugs.
  System Logs: Review system logs for additional context around the error. This can provide insights into what processes were running at the time the error occurred.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to consult with SAP support or a technical expert who can provide more tailored assistance based on your specific system configuration and usage patterns.