How To Fix FDT_WD_ADMIN_TOOL021 - Zero downtime management is running - objects can only be displayed

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_WD_ADMIN_TOOL - FDT WD: Messages for WD Admin Tool

• Message number: 021

• Message text: Zero downtime management is running - objects can only be displayed

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 FDT_WD_ADMIN_TOOL021 - Zero downtime management is running - objects can only be displayed ?

  The SAP error message FDT_WD_ADMIN_TOOL021 indicates that the Zero Downtime Management (ZDM) is currently running, which restricts certain operations on the objects involved. This message typically arises in the context of SAP Fiori or SAP S/4HANA environments where ZDM is utilized to ensure that system updates or changes can be made without taking the system offline.
  Cause:
  The error occurs because:
  
  Zero Downtime Management is actively processing changes or updates to the system.
  During this process, certain operations (like modifications or deletions) on the objects are restricted to maintain system integrity and ensure that the ongoing processes are not disrupted.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Wait for ZDM to Complete: The simplest solution is to wait until the Zero Downtime Management process has completed. Once it finishes, you should be able to perform the desired operations on the objects.
  
  
  Check ZDM Status: You can check the status of the ZDM process to see if it is still running. This can typically be done through transaction codes or monitoring tools provided by SAP.
  
  
  Review Logs: If you have access, review the logs related to the ZDM process to understand its current state and any potential issues that may be causing it to take longer than expected.
  
  
  Contact SAP Support: If the ZDM process seems to be stuck or taking an unusually long time, it may be necessary to contact SAP support for assistance. They can provide guidance on how to proceed without compromising system integrity.
  
  
  System Administration: If you are a system administrator, you may have the ability to manage or terminate the ZDM process, but this should be done with caution and typically only as a last resort.
  
  
  Related Information:
  
  Zero Downtime Management (ZDM): This is a feature in SAP that allows for system updates and changes without requiring downtime. It is particularly useful for high-availability systems where uptime is critical.
  SAP Notes and Documentation: Always refer to the latest SAP Notes and official documentation for specific guidance related to your version of SAP and the ZDM process.
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you monitor and manage ZDM processes, such as SMD (Solution Manager Diagnostics) or ST22 (Dump Analysis).
  
  By following these steps, you should be able to address the error message and continue with your operations once the ZDM process has completed.