How To Fix UJD_EXCEPTION266 - Main session ends at time( second ): &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 266

• Message text: Main session ends at time( second ): &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_EXCEPTION266 - Main session ends at time( second ): &1 ?

  The SAP error message UJD_EXCEPTION266, which states "Main session ends at time (second): &1," typically occurs in the context of SAP BusinessObjects or SAP BW when there is an issue with the execution of a query or report. This error indicates that the main session has ended unexpectedly, often due to a timeout or resource limitation.
  Causes:
  
  Timeout Settings: The session may have timed out due to inactivity or long-running queries that exceed the allowed execution time.
  Resource Limitations: Insufficient system resources (CPU, memory) can lead to session termination.
  Network Issues: Connectivity problems between the client and the SAP server can cause session drops.
  Configuration Issues: Incorrect settings in the SAP system or BusinessObjects configuration can lead to session management problems.
  Data Volume: Large datasets being processed can lead to longer execution times, causing the session to exceed the timeout limit.
  
  Solutions:
  
  
  Increase Timeout Settings: 
  
  Check and increase the timeout settings in the SAP system or BusinessObjects configuration. This can often be found in the server settings or session management settings.
  
  
  
  Optimize Queries: 
  
  Review and optimize the queries or reports that are causing the issue. Reducing the complexity or the amount of data being processed can help.
  
  
  
  Monitor System Resources: 
  
  Use monitoring tools to check the system's CPU and memory usage. If resources are low, consider upgrading hardware or optimizing other processes running on the server.
  
  
  
  Check Network Stability: 
  
  Ensure that the network connection between the client and the SAP server is stable. Address any connectivity issues that may be causing session drops.
  
  
  
  Review Configuration Settings: 
  
  Verify that the configuration settings for session management in both SAP and BusinessObjects are correctly set up. This includes checking for any limits on session duration or resource allocation.
  
  
  
  Error Logs: 
  
  Check the error logs for more detailed information about the session termination. This can provide insights into the specific cause of the issue.
  
  
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for BusinessObjects or BW for best practices on session management and performance tuning.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed and resolved by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.