Transaction not yet indexed

64MmoyLNaPWRQ1KqB4uBnJrRY8eXtgeeNtJUiEnqDaQAqBBwbqBDzSNZnZaM9mk8sfnefBmvchnxnW4j3vSoMEZK

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