Transaction not yet indexed

MYHKHts4gAJBH79PEaQXHDJijJdxZe6GUj6477SLh6NFuRtZ8rAviXZXrLuK2y9ebFzHSBi4gHQjo7Sya1ZgUXV

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