Object dependency for component variant &1 is not supported by the RPM

What causes this issue?

In the selection condition of component variant &V1&, you have used an
object dependency that is syntactically correct but which is not
supported by the planning matrix (for example, numeric intervals).

System Response

No components are selected at the component variant &V1&. If you work
with evaluation priorities, this may cause components to be selected
incorrectly at other component variants.

How to fix this error?

Check the object dependency at component variant &V1& and change it so
that it is supported by the planning matrix.

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.