Transaction not yet indexed

MDNqptA8YotfAiH4xHZCr4emPhicR7qeSHAdY6DXuPVRUHFgeESdoCKLwNHU1SjXLiXWRUdcXzU2SuqV2hym5uA

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