Transaction not yet indexed

53A21UYmHr2zjsRMkwFfTLASugJ65cdrQJxiEN27J8mBgJt9PnT6T29mMRi4GEX9QQTqLkh7HP3Cw77CExNNue5Y

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