Transaction not yet indexed

21fkSTQ3CVdfwDc6SunWLuQKrg99R3jLWkgFTD8NdfVnDpcb6c4daykuCZ86bAajqZdZoQnKVbNNKy93KqAabLs1

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