Transaction not yet indexed

52Z2P2xjFMGyHfEV8rSmX5jmeEu8mmqf2vqqpMuCQKhGdiRhazyvjrVvHJDogmsH8dyKey2g7GghoYNgu6fVV8q5

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