Transaction not yet indexed

64FfTZyiPUK41rDqqRNYdEL6iW1aCxKHfa3kbSCuwAJsCmc3T6n8So3gfhCyRrYbVRfaZSXUMu8cd6M3hvm7VMb6

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