How To Fix GU582 - ZDM process underway; function not currently available (upgrade system)

GU582 - Overview

• Message type: E = Error

• Message class: GU - FI-SL utilities

• Message number: 582

• Message text: ZDM process underway; function not currently available (upgrade system)

What causes this issue?

Zero downtime maintenance (ZDM) is currently being carried out in this
system. This means that an upgrade is being carried out in this system
while postings continue to be made in a parallel subsystem (bridge
system).
To ensure consistency of the data and objects, this system is subject to
restrictions. Certain programs cannot be executed during this time.

System Response

This function has been terminated.

How to fix this error?

Contact your system administrator to find out when the ZDM phase will
end. You can then carry out this action again.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GU582 - ZDM process underway; function not currently available (upgrade system) ?

  The SAP error message GU582 indicates that a specific function is not currently available because a Zero Downtime Maintenance (ZDM) process is underway. This typically occurs during system upgrades or maintenance activities where the system is in a transitional state, and certain functionalities may be temporarily disabled.
  
  Cause:
  
  Ongoing ZDM Process: The error is primarily caused by an ongoing ZDM process, which is designed to minimize downtime during system upgrades. During this process, certain functions may be locked or unavailable to ensure data consistency and integrity.
  System State: The system may be in a state where it is not fully operational due to the upgrade or maintenance activities.
  
  
  Solution:
  
  Wait for Completion: The simplest solution is to wait until the ZDM process is completed. Once the process is finished, the functions should become available again.
  Check Process Status: You can check the status of the ZDM process using transaction codes like SM37 (Job Monitoring) or SMD