Package &1: Use access '&4' with error severity '&2' (&3) exists

What causes this issue?

Package &V1& has a use access for package interface &V4& with error
severity '&V2&' (&V3&).
Analyze the package error using the <DS:REPO.RS_DDIC_PAK_EXPLAIN>Explain
Tool</> of the package check.

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.