Transaction not yet indexed

52Vb3hMC57wmTcaKYAejh9A9475N6i1Y8FrRk7LrX63QQFzTv8RN7WvUkRV5fmfBeJcH3yC7p1ACG6LqAUFgVqeW

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