Notification type &1 is not a shift note

What causes this issue?

A notification type can be used as a shift note if the following
conditions are satisfied:
Subscreen 130 (shift note) has been maintained in Customizing for the
notification type.
The <DS:DE.COCF_SN_SNFLAG>Independent Shift Note </>indicator has been
set in Customizing for the shift note.
If these conditions are not satisfied, no shift note can be created for
the work center or hierarchy. The content of a notification of this type
can nevertheless be shown in the shift report if the relevant work
center has been entered in the notification.

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.