WELS and doctrine

Since there is no perfect church on earth or a church that can be 100% accurate this side of heaven, what would be areas of doctrine or teachings that WELS might possibly be wrong on?

Personally, I am not plagued with doubts about our church body’s doctrine or practice. As a church body, we do not pretend to be the only church whose teachings are entirely biblical; the kingdom of God is not limited to WELS. We believe we are holding to the truths of God’s word. If others accuse us of error in doctrine or practice, we are certainly willing and interested to listen, and see what Scripture says about their claims and our confession.