Transaction not yet indexed

621TfegYtycthxTecwW2XiZjHh5ShM4XMVN1iQK8K7JmKxfvgSpp1LqqDHc49qWqpRy2A1ZmHrc9M2ZGze8YnA8H

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