Check aggregation criteria (see related long text)

What causes this issue?

The aggregation criteria you entered in Customizing are not identical
to the aggregation criteria required by law. The following dialog box
displays a comparison between settings in Customizing and legal
requirements.
Select one of the following functions in the dialog box:
To continue with processing, select the "Continue" button.
To terminate processing, press "Cancel". You will return directly to
the selection view.

Error message extract from SAP system. Copyright SAP SE.