Template structure &1 is not defined

What causes this issue?

The template structure &v1& of order document management has not been
defined.
The template structure is needed to check the component structure.

System Response

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

How to fix this error?

Procedure for System Administrators

The system has not been completely installed.

Error message extract from SAP system. Copyright SAP SE.