Transaction not yet indexed

53HF3Z3fJftzA7aDCf3SN4nD497f2msDAz4r1c5vG6df5DT8XVqn2dhcKdMkcAqjoTUcGLmaAdaq3u7R4nP9UrNo

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