Transaction not yet indexed

MLtmFz7fRht4YprewzTvubNpECBVGuV34GKXxQ14dnhyK2dWAZmCsJCGQswtgWpUDJf8TnGH9PFD4TqfbY3Q2QS

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