How To Fix ST623 - Glossary maintenance is locked (ZDM)

SAP Error Message - Details

• Message type: E = Error

• Message class: ST - Terminology Database

• Message number: 623

• Message text: Glossary maintenance is locked (ZDM)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ST623 - Glossary maintenance is locked (ZDM) ?

  The SAP error message ST623, which states "Glossary maintenance is locked (ZDM)," typically occurs when there is an attempt to access or modify glossary entries in the SAP system while the glossary maintenance is locked. This can happen for various reasons, including system configuration, user permissions, or ongoing maintenance activities.
  
  Cause:
  
  Locking Mechanism: The glossary maintenance might be locked due to another user or process currently accessing it. This is a common locking mechanism in SAP to prevent data inconsistencies.
  User Permissions: The user may not have the necessary permissions to access or modify the glossary entries.
  System Configuration: There may be specific configurations or settings in the system that restrict access to glossary maintenance.
  Ongoing Maintenance: The system might be undergoing maintenance or updates, which can temporarily lock certain functionalities.
  
  
  Solution:
  
  Check Locks: Use transaction code SM12 to check for any active locks on the glossary maintenance. If you find a lock that is no longer