How To Fix STC036 - Cannot make changes because zero downtime maintenance is still running

SAP Error Message - Details

• Message type: E = Error

• Message class: STC - Error Messages

• Message number: 036

• Message text: Cannot make changes because zero downtime maintenance is still running

What causes this issue?

A Zero Downtime Maintenance (ZDM) operation is running. During such a
operation no write access to this system is allowed.

System Response

Your intended activity is currently not possible. The activity is
cancelled.

How to fix this error?

Wait for the end of the operation or try a display activity instead.

Procedure for System Administrators

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.