How To Fix ITS144 - Shared memory locked

ITS144 - Overview

• Message type: E = Error

• Message class: ITS - Messages for Agent-Based ITS Monitor

• Message number: 144

• Message text: Shared memory locked

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 ITS144 - Shared memory locked ?

  The SAP error message ITS144 "Shared memory locked" typically indicates that there is an issue with the shared memory segment used by the SAP system. This can occur for various reasons, including system configuration issues, resource contention, or problems with the underlying operating system.
  Causes:
  
  Resource Contention: Multiple processes may be trying to access the shared memory segment simultaneously, leading to a lock.
  
  Configuration Issues: Incorrect configuration of shared memory parameters in the SAP system can lead to locking issues.
  Operating System Limits: The operating system may have limits on the size or number of shared memory segments that can be created.
  Process Termination: If a process that was using the shared memory segment terminates unexpectedly, it may leave the memory in a locked state.
  Kernel Bugs: In some cases, bugs in the SAP kernel or the underlying operating system can lead to shared memory issues.
  
  Solutions:
  
  Check System Configuration: Review the configuration settings for shared memory in