How To Fix RSRPREC112 - The system searches for the next free preliminary calculation server

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRPREC - Messages for EXCEL Workbook Precalculation

• Message number: 112

• Message text: The system searches for the next free preliminary calculation server

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 RSRPREC112 - The system searches for the next free preliminary calculation server ?

  The SAP error message RSRPREC112 indicates that the system is attempting to find a free preliminary calculation server but is unable to do so. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when executing queries or data processing tasks that require preliminary calculations.
  Causes:
  
  Server Overload: The preliminary calculation servers may be overloaded with requests, leading to a situation where no free server is available to handle new requests.
  Configuration Issues: There may be misconfigurations in the server settings or in the BW system that limit the number of available calculation servers.
  Resource Limitations: Insufficient system resources (CPU, memory) can lead to performance bottlenecks, causing the servers to be busy.
  Long-Running Queries: If there are long-running queries or processes, they may occupy the available servers, preventing new requests from being processed.
  Network Issues: Network latency or connectivity issues can also affect the ability of the system to allocate resources effectively.
  
  Solutions:
  
  Monitor Server Load: Use transaction codes like RSOS or RSRT to monitor the load on the calculation servers. Identify if any servers are consistently busy and take appropriate action.
  Increase Server Capacity: If the current configuration is insufficient, consider increasing the number of preliminary calculation servers or enhancing the hardware resources (CPU, memory) of the existing servers.
  Optimize Queries: Review and optimize long-running queries to reduce their execution time. This can free up resources for other requests.
  Check Configuration: Ensure that the configuration settings for the preliminary calculation servers are correctly set. This includes checking the number of servers defined in the BW system.
  Restart Services: If the issue persists, consider restarting the BW services or the entire system to clear any stuck processes or to refresh the server allocation.
  Review Logs: Check the system logs for any additional error messages or warnings that might provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSOS (to monitor server status) and RSRT (to execute and analyze queries).
  SAP Notes: Look for SAP Notes related to RSRPREC112 for any specific patches or updates that may address known issues.
  Performance Tuning: Consider engaging in performance tuning activities for your BW system to ensure optimal resource utilization.
  SAP Community: Engage with the SAP Community forums for insights and solutions shared by other users who may have encountered similar issues.
  
  By addressing the underlying causes and implementing the suggested solutions, you should be able to resolve the RSRPREC112 error and improve the performance of your SAP BW system.