How To Fix MQ160 - System lock could not be completed

MQ160 - Overview

• Message type: E = Error

• Message class: MQ - Messages for Euro Changeover Package

• Message number: 160

• Message text: System lock could not be completed

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 MQ160 - System lock could not be completed ?

  The SAP error message MQ160, which states "System lock could not be completed," typically occurs in the context of SAP's message queue (MQ) processing. This error indicates that a system lock could not be established or released, which can lead to issues in processing messages or transactions.
  Causes:
  
  Lock Contention: Multiple processes or users are trying to access the same resource simultaneously, leading to contention for locks.
  Database Issues: Problems with the underlying database, such as deadlocks or connection issues, can prevent locks from being acquired or released.
  
  Configuration Issues: Incorrect configuration settings in the SAP system or the message queue can lead to locking problems.
  System Performance: High system load or performance issues can delay the processing of locks, causing timeouts.
  Transport Issues: If the error occurs during a transport process, it may be due to issues with the transport layer or the objects being transported.
  
  Solutions:
  
  Check Lock Entries: Use transaction code SM12 to check for