Transaction not yet indexed

MNPQNputUdhGdDLZVC9RXQUuBqZSBNd2ByX9i2xCctQ1NiGUrvNkyLfEMD4DLpb19FwQcmpvduPN4upQFD2t4mN

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