Transaction not yet indexed

21a8zgixX7F8761fYR2Y4fqhTDhamCjSH1v23usjC8wwseL6p6zBH1ZXFeUKFhgDxaTbAF6ypvxAMHthAx2uUP83

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