Transaction not yet indexed

21Ab4SGrqah2kN5yenhFiZc42FUz7ZAVnP8pnt5GjbvUnuLdE9V2gFhFvgLiUVx5KNRCb9esWiE4uU9Unzdv6ykM

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