Transaction not yet indexed

Ex1sX2TUshHJ9kvw9pTqiuGqvXNMdRzty99ioiTKQWeo2dw7kBEyJYyp1r5tc67iFd5qYiCV95rQ7cjvaA6Tq7h

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