Allocation of &1 &2 to &3 &4 is not defined

What causes this issue?

The allocation &V1& &V2& to &V3& &V4& is not defined.
If you want to define an installation as a secondary installation, you
must enter a valid combination of
? Primary installation
? Installation role within the installation group

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

Error message extract from SAP system. Copyright SAP SE.