Transaction not yet indexed

MdPhQPXKXFYuPtRoEepfJu9kQfvJuT8wtrV7fsEuXmxScgwR2PTAgrmj4TUN79LdvWvCi1MPyWcbnET2KbaA9rJ

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