How To Fix REAJBD063 - Change statistics (runtime &1 seconds)

SAP Error Message - Details

• Message type: E = Error

• Message class: REAJBD - Messages for Adjustment Basic Data

• Message number: 063

• Message text: Change statistics (runtime &1 seconds)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message REAJBD063 - Change statistics (runtime &1 seconds) ?

  The SAP error message REAJBD063, which indicates "Change statistics (runtime &1 seconds)," typically relates to performance issues during the execution of a job in the SAP system. This message is not necessarily an error but rather a notification that provides information about the runtime of a particular job or process.
  Cause:
  
  
  Long Execution Time: The message indicates that a job or process has taken longer than expected to complete. This could be due to various reasons, such as:
  
  High volume of data being processed.
  Inefficient queries or reports.
  Resource contention (CPU, memory, I/O).
  Locks on database tables.
  Network latency or issues.
  
  
  
  System Performance: The overall performance of the SAP system can impact job execution times. If the system is under heavy load, it may lead to longer runtimes.
  
  
  Solution:
  
  
  Analyze Job Performance:
  
  Use transaction codes like SM37 (Job Monitoring) to check the status and details of the job that triggered the message.
  Review the job logs for any warnings or errors that may indicate why the job took longer than expected.
  
  
  
  Optimize Queries:
  
  If the job involves database queries, analyze the SQL statements for optimization opportunities. Use transaction ST05 (SQL Trace) to identify slow-running queries.
  Consider adding indexes to database tables if applicable.
  
  
  
  Check System Resources:
  
  Monitor system performance using transaction ST03N (Workload Analysis) to identify any bottlenecks in CPU, memory, or I/O.
  Ensure that the SAP system has adequate resources allocated and that there are no competing processes consuming excessive resources.
  
  
  
  Review Background Job Configuration:
  
  Check the configuration of the background job. Ensure that it is scheduled during off-peak hours if possible to reduce contention with other processes.
  
  
  
  Database Maintenance:
  
  Perform regular database maintenance tasks, such as updating statistics and reorganizing tables, to improve performance.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address specific performance issues related to the job or process in question.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM37: Job Monitoring
  ST05: SQL Trace
  ST03N: Workload Analysis
  SM21: System Log
  ST22: Dump Analysis
  
  
  
  Performance Tuning: Consider engaging with SAP Basis or performance tuning experts if the issue persists, as they can provide deeper insights and recommendations tailored to your specific environment.
  
  
  Documentation: Refer to SAP documentation and community forums for additional insights and best practices related to job performance and optimization.
  
  
  By following these steps, you should be able to identify the cause of the long runtime and implement solutions to improve the performance of the job in question.