Transaction not yet indexed

52Sj56QmKCKFNuiEyHZ3uQ4T4G3Z2JzuFgnMudP67WZzJTbE6YAbj7EnAL26Dge5rqQdNonaJ1tF5eMu11wKitt7

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