How To Fix ESH_RUBU_MSG001 - Runtime Buffer is locked by user &1

ESH_RUBU_MSG001 - Overview

• Message type: E = Error

• Message class: ESH_RUBU_MSG - ESH RuBu - Messages

• Message number: 001

• Message text: Runtime Buffer is locked by user &1

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_RUBU_MSG001 - Runtime Buffer is locked by user &1 ?

  The SAP error message ESH_RUBU_MSG001 indicates that a runtime buffer is locked by a specific user. This typically occurs in the context of the SAP Enterprise Search (ESS) or SAP NetWeaver Search, where the runtime buffer is used to store temporary data for search operations.
  
  Cause:
  The error is caused by one of the following reasons:
  
  Concurrent Access: Another user or process is currently accessing or modifying the runtime buffer, which leads to a lock being placed on it.
  Long-Running Transactions: A transaction that takes a long time to complete may hold the lock longer than expected, preventing other users from accessing the buffer.
  System Configuration: There may be configuration issues or bugs in the system that lead to improper handling of locks.
  
  
  Solution:
  To resolve the issue, you can try the following steps:
  
  
  Identify the Locking User: Use transaction code SM12 to check for locks in the system. Look for the user mentioned in the error message