Transaction not yet indexed

ymXt3qfkDXG3AnF8t9WsS9Ukj1ByHg2gxhHUCLzB66PKWhUd49sLUNMFtwUfQoGc8pS4FSkGGvf9igv3XUj2Fyv

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