Transaction not yet indexed

u6Lbw2d3q41pZ5M7ZPv5CTEFkJbQ4oQomJFZorRVihnjt5CpA7fzTnDdGDpW8bMybtVb2pmESvH8nWzmZkBf5uy

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