How To Fix /LTB/TR_UI175 - Zero Downtime Maintenance (ZDM) currently running. Function not allowed!

/LTB/TR_UI175 - Overview

• Message type: E = Error

• Message class: /LTB/TR_UI -

• Message number: 175

• Message text: Zero Downtime Maintenance (ZDM) currently running. Function not allowed!

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 /LTB/TR_UI175 - Zero Downtime Maintenance (ZDM) currently running. Function not allowed! ?

  The SAP error message /LTB/TR_UI175 Zero Downtime Maintenance (ZDM) currently running. Function not allowed! typically indicates that a Zero Downtime Maintenance (ZDM) process is currently active in your SAP system. This error occurs when you attempt to perform an operation that is not permitted while ZDM is running.
  
  Cause:
  
  Active ZDM Process: The error is triggered because certain operations are restricted during the ZDM process to ensure system stability and data integrity.
  Concurrent Operations: You may be trying to execute a transaction or function that conflicts with the ongoing ZDM activities.
  
  
  Solution:
  
  Wait for ZDM to Complete: The simplest solution is to wait until the ZDM process has completed. You can check the status of the ZDM process in the SAP system.
  Check ZDM Status: Use transaction codes like /LTB/ZDM or /LTB/ZDM_STATUS to monitor the status of the ZDM process. This will help you determine when it is safe to perform the operation you intended.
  Consult Documentation: