Subscreen & of BAdI definition & was deleted or renamed

What causes this issue?

A subscreen entered in the business add-in was deleted or changed with
regard to its program, screen number, or subscreen range name.

System Response

These entries of screens that are to be displayed in the calling
subscreen range have become invalid and will no longer be displayed at
runtime if they already have active implementations.

How to fix this error?

Deactivate active implementations in transaction SE19 and enter again
those screens that are to be called, if this change was communicated in
the release notes. Afterwards, activate them again.
If necessary, create a CSS message with the component that is
responsible for this specific BADI.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.