Transaction not yet indexed

MttvEcneAe4ukeBb2jzGxojFqQB5GVyW8q1ak8NHcWZyVUXDUAPTqBGP7B8oA6XHmA52t9fSdsNVJsgiGXBchL8

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