Transaction not yet indexed

52sxDsnkDw9tonqEUW73Gmqh6MgQQLSu9mkcqEv6wqa6BUzEX2kR6Bawk2ckKEQ92VeYbJkKAthxUWQNk2WFahj2

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