Transaction not yet indexed

52F4HR9BihFzSedF8m8kTuW2cQGSF7SFbVhAUt2DsvKErs6wVwjGQe43xoLPpKA3tJ1rMxBxrGxDGCTatUAF3EU7

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