How To Fix ESH_RUBU_MSG017 - Runtime Buffer is currently being built/ updated (locked by user &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_RUBU_MSG - ESH RuBu - Messages

• Message number: 017

• Message text: Runtime Buffer is currently being built/ updated (locked by user &1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_RUBU_MSG017 - Runtime Buffer is currently being built/ updated (locked by user &1) ?

  The SAP error message ESH_RUBU_MSG017 indicates that the runtime buffer is currently being built or updated and is locked by another user. This typically occurs in the context of SAP Enterprise Search or similar applications where a runtime buffer is used to store search-related data for performance optimization.
  Cause:
  
  Concurrent Access: Another user or process is currently updating the runtime buffer, which locks it for other users to prevent data inconsistency.
  Long-running Processes: If a process that updates the runtime buffer is taking longer than expected, it can lead to this error for other users trying to access the buffer.
  System Performance Issues: High system load or performance issues can cause delays in buffer updates, leading to locks.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for a few moments and then try again. The lock will be released once the other user or process completes its operation.
  Identify the Locking User: If the issue persists, you can identify the user or process that is holding the lock. You can use transaction codes like SM12 (to view locks) or SM21 (to check system logs) to find out more about the locking situation.
  Terminate Long-running Processes: If you identify a process that is taking too long and is causing the lock, you may need to terminate it (if appropriate) using transaction SM37 (to monitor jobs) or SM50 (to monitor processes).
  Check System Performance: Investigate system performance to ensure that there are no underlying issues causing delays in buffer updates. This may involve checking system resources, database performance, and network issues.
  Consult Documentation: Review SAP notes or documentation related to the specific version of SAP you are using, as there may be specific recommendations or patches available.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the runtime buffer and the specific error message.
  System Configuration: Ensure that your system is properly configured for performance, including database settings and memory allocation.
  User Training: Educate users about the implications of running long queries or processes that may lock resources, especially in a shared environment.
  
  If the problem continues after trying the above solutions, it may be beneficial to contact SAP support for further assistance.