Transaction not yet indexed

52knErHyDGd3axAcGWJoctJ8eXY2ftNRpZcmaxLDvApyPKVDxMX5KoahSN2MWwHFRqqMe9phg2qWWvgYUcWS7ML3

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