Transaction not yet indexed

64b8RvjfN7hHa8tSFKWVMNy1srXJVkEPAD8vruBbkfzxpH76aE72dGYpZD1jiCDHHJTSvTDRGg8eYb5iraw5SSuT

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