Transaction not yet indexed

53hHUw9QRgQUdShCwmFJY33DeNFSNkkdjHzAdbAdC61AM3Hfx15f1mTpiEXgY3rTCZNarRTbtC1wfP4edQmufC9u

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