Transaction not yet indexed

52HHGkcRTRqEPWu61frWDhCEvBYvrTHm1RdanZM7CbqLx15x4rFBnmR9g2tARi2L5zW2Hb7KgCwWhGFNVPCXCk19

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