Transaction not yet indexed

NMKHT6L2tdGjnGbLUhrnx39EpQPUyJJ9FqrtD318SRPy36D2MX24rEqQxybJqXUKMH9vUQqeTQdDF9BxqHpv8Fm

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