How To Fix /SCWM/L3340 - Error while reading the lock table

/SCWM/L3340 - Overview

• Message type: E = Error

• Message class: /SCWM/L3 -

• Message number: 340

• Message text: Error while reading the lock table

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/L3340 - Error while reading the lock table ?

  The SAP error message /SCWM/L3340 indicates that there is an issue related to reading the lock table in the SAP Extended Warehouse Management (EWM) system. This error typically arises when there are problems with database locks or when the system is unable to access the lock table due to various reasons.
  Causes:
  
  Database Lock Issues: The lock table may be locked by another transaction, preventing the current transaction from accessing it.
  Database Performance: High load on the database or performance issues can lead to timeouts or inability to read from the lock table.
  
  Configuration Issues: Incorrect configuration settings in the EWM system or database settings may lead to this error.
  System Bugs: There may be bugs in the SAP EWM version you are using that could cause this error.
  
  Solutions:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. If there are unnecessary locks, you can delete them (ensure that you understand the