Transaction not yet indexed

53nFrQLeMvKfRpXAEBFZ5keEhhPH4MWCvmiKBQWTrHWj4WEG4ZHUTfTev8dQrAnoaVzsxUbnN81dvc9orypSPnX4

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