Transaction not yet indexed

56721RvTw2Zr7516AVVjdzxEGMHBufLJsJVGYu37mwxyZ8aGSt6CPbbHL32w3smtxqUyunhTpVb4rJCXwvBsJBiK

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