Similarly, the Reformed tradition has traditionally distinguished three kinds of doctrinal error related to fundamental articles of the faith: (1) errors directly against a fundamental article (contra fundamentum); (2) errors around a fundamental or in indirect contradiction to it (circa fundamentum); (3) errors beyond a fundamental article (praeter fundamentum). (rachelheldevans.com)
This of course is a serious doctrinal error ingrained in the practice of the group. (redeeminggod.com)
Thus our discussions must be characterised by Christian charity; emphatically not by a false charity which seeks simply to appease or mitigate doctrinal error — but rather by a true and informed witness, a caritas in veritate. (faith.org.uk)