Transaction not yet indexed

21ZkPzTndSpLdzdJGTHz7k4FKt8b2ZcswtLNEd9fisRuJuWixLSzuTRGtd5U7CLWxCqYZpAdzjFgUd2LBVUUtGwd

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.