Transaction not yet indexed

421z8ixzLiTuuHqRFgFa7pswsvH9ee3Nu7SgF6dKNQqUF53GaXYA2pYsrtW2aPDQMMAVzKS13PtBVyoSYSE5kf9B

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