Transaction not yet indexed

MKdTfkRtuit7EcFqwhNTjn9LHJys6tgY5Dy1PVkyum1DMqQZXegkSDRL8bFDrRUFRiNARnmT7yecLuemkKABCe1

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