Check of global object directory not currently possible

What causes this issue?

The global object directory cannot be reached, for technical reasons.

System Response

It is currently permissible to create the object as an original with
this SAP system however the global object directory will be contacted
later, when it can be reached.
If this postponed check discovers that the object already exists as an
original in another SAP system, then you must rename the object, or
delete it, and create it again under a new name.

How to fix this error?

Decide
whether you want to cancel creation of the object
or whether you want to create this object as an original in this SAP
system (this could lead to more work later due to conflicts)

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.