Transaction not yet indexed

52a1xZ7dQEngCGZxS5pFtA7GLDm6AtybYdMFBMHvDPbprqU2wDmEeJzmHDVhDJ3RhqPVPKKZWCMR2hYjENwP39tk

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