Transaction not yet indexed

21U9vcdkgCShSSojR61FwcrevYxGRQWYRfQeYmCWrSTfWmSsExQie1WyNmioqEHFbAgabyjuMh5gPy96BH3tFc39

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