Unsure Why Evidence Was Unverifiable

I'm correcting a credit on Genshin Impact, and cited the Genshin Wiki and an Instagram post as proof. Here is what I provided. Credited on wiki pages https://genshin-impact.fandom.com/wiki/Halfdan https://genshin-impact.fandom.com/wiki/Yokoyama Mentioned they voiced multiple other characters in Instagram announcement (Actor changed name, but old name is still referenced in comments) https://www.instagram.com/p/CRmPfcHgqDC/ It was rejected as "Unable to Verify". What did I do wrong?