Transaction not yet indexed

NMbPdpiiAme9kpotWcf5UpuXwjMxgWE4rw5FvsMvqw5z9usMeD4w4FtQJSYsRLWYjDAQbFzUeDZX7o8ejwpmWsD

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