Reference check system does not contain the required functions

What causes this issue?

An attempt was made to enter an RFC destination for the reference check
system in Code Inspector (transaction SCI). The following error message
is displayed.
?Reference check system does not contain the required functions?

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

System Response

How to fix this error?

See SAP Note 2492771
The entered RFC destination must reference a system in which the
software component SAP_BASIS 7.51 or higher is installed. Systems with a
lower release cannot be used as reference check systems (which
corresponds with the central ATC check system).
If the error message occurs in a system with software component
SAP_BASIS 7.51 or higher, import SAP Notes 2181403 in the reference
check system or the central ATC check system,

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.