Transaction not yet indexed

52r4UE8jXcLsU9yqHRzUucbs6ucnarogNU6v4PpquuaDYyzrVzhCPkfFKR2kUfPJDgmLtUSXRoFvizdk99NBmEGj

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