How To Fix RSRV306 - Execution cancelled by user

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRV -

• Message number: 306

• Message text: Execution cancelled by user

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRV306 - Execution cancelled by user ?

  The SAP error message RSRV306, which states "Execution cancelled by user," typically occurs in the context of running queries or reports in SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This message indicates that the execution of a query or report was manually interrupted by the user.
  Causes:
  
  User Intervention: The most straightforward cause is that the user manually canceled the execution of the query or report.
  Long Execution Time: If a query takes too long to execute, users may decide to cancel it to avoid waiting.
  System Performance Issues: If the system is slow or unresponsive, users might cancel the execution.
  Incorrect Query Design: Poorly designed queries that pull large datasets or have complex calculations can lead to long execution times, prompting users to cancel.
  Network Issues: Connectivity problems can also lead to a situation where a user feels the need to cancel a query.
  
  Solutions:
  
  
  Review Query Design: Optimize the query to ensure it runs efficiently. This may involve:
  
  Reducing the amount of data being pulled.
  Simplifying calculations or filters.
  Using aggregates or pre-calculated data where possible.
  
  
  
  Increase System Resources: If the system is consistently slow, consider increasing the resources allocated to the SAP BW system, such as memory or processing power.
  
  
  Monitor Query Performance: Use transaction codes like RSRT (Query Monitor) to analyze the performance of queries and identify bottlenecks.
  
  
  User Training: Educate users on how to run queries effectively and what to expect in terms of execution time. This can help reduce unnecessary cancellations.
  
  
  Check for Background Jobs: If the query is part of a background job, ensure that the job is not being canceled by other processes or users.
  
  
  Network Stability: Ensure that the network connection is stable to prevent interruptions that might lead users to cancel queries.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSRT (Query Monitor) and RSRV (Query Validation) to troubleshoot and optimize queries.
  SAP Notes: Check SAP Notes for any known issues or patches related to query execution and performance.
  Performance Tuning: Consider engaging in performance tuning practices for your BW system, including indexing, partitioning, and data modeling best practices.
  
  If the issue persists despite these solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.