Transaction not yet indexed

52z4rfGYHowqV4tbUAotdAXVCfYnkZMUoVyUcqr7k66aswGSrwUKqPhufDaNoe9w6c3TAeAfTYg8tEeA4MS1uzMx

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