Yes. The reason is because it is not a constant belief of the historic Pillar and Ground of the Truth, the Light of the Word (1 Tim 3:15, Mt 5:14).

The other--related--reason is because it is not stated in the Catholic Scriptures.

Thus the doctrine of S.S. is self-contradictory.

1. S.S. says the Bible is the only source of Christian doctrine.
2. the Bible does not teach S.S.
3.Therefore S.S. says that S.S. is not Christian doctrine.