Transaction not yet indexed

21aHd9LggcnRrTvSwrUTFEgy2w8NmpUK9NPKkQGmAyUN8qasx7zA455WeUXGmVSp7iqxyaATunuiQd2LG7Xk5bPm

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