How To Fix RSOS_SEARCH182 - Time for 'Check Buffer' was automatically adjusted (was &1, is &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSOS_SEARCH -

• Message number: 182

• Message text: Time for 'Check Buffer' was automatically adjusted (was &1, is &2)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSOS_SEARCH182 - Time for 'Check Buffer' was automatically adjusted (was &1, is &2) ?

  The SAP error message RSOS_SEARCH182 indicates that the time allocated for the "Check Buffer" operation in the SAP system has been automatically adjusted. This typically occurs in the context of the SAP BW (Business Warehouse) or SAP HANA environments, where performance tuning and buffer management are critical for efficient data processing.
  Cause:
  The message suggests that the system detected that the original time allocated for the "Check Buffer" operation was insufficient, leading to a performance issue. As a result, the system automatically adjusted the time to ensure that the operation could complete successfully. The values &1 and &2 represent the original and adjusted time values, respectively.
  Solution:
  
  
  Monitor Performance: Check the performance of the system during the execution of the operation. Use transaction codes like ST03N (Workload Analysis) or ST22 (Dump Analysis) to identify any bottlenecks or performance issues.
  
  
  Adjust Buffer Settings: Review and adjust the buffer settings in the SAP system. This can involve increasing the buffer size or adjusting the timeout settings for operations that are taking longer than expected.
  
  
  Analyze Data Volume: If the data volume being processed is large, consider optimizing the data model or the queries being executed. This may involve aggregating data, partitioning large tables, or optimizing indexes.
  
  
  Check System Resources: Ensure that the system has adequate resources (CPU, memory, disk I/O) to handle the workload. If necessary, consider scaling up the hardware or optimizing the existing resources.
  
  
  Review Background Jobs: If the operation is part of a background job, check the job scheduling and ensure that it is not competing for resources with other jobs.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes or updates that may address known issues related to buffer management or performance tuning.
  
  
  Related Information:
  
  SAP BW and HANA Documentation: Review the official SAP documentation for best practices on performance tuning and buffer management.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  Transaction Codes: Familiarize yourself with relevant transaction codes for monitoring and performance analysis, such as ST03N, ST04 (Database Performance), and SM37 (Job Monitoring).
  
  By following these steps, you can address the underlying causes of the RSOS_SEARCH182 message and improve the performance of your SAP system.