Transaction not yet indexed

64exquZKeFUrSeKUb5bMYV5qdfBb6h544gHwG3m93hj5o5uiwq6oQhUFAGZbYdWSPRxAeAYHYD5MnVb7pXEGHurF

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