Transaction not yet indexed

52sx6i2D8Rkkqt3FB6dmvhjAS6cP469eJ7TvDdBArQjgx9FXAzJSgdDKSmJKSdCdHKaQpcnvGHv9kgFMVPGTaV2p

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