Transaction not yet indexed

21Ao9k6hUZL783Df5iCrnDBLu9gE8CvAPxZwG9bAH2ZXe3FjtTfGvp1iU7DXPS3gD738MxWVDc1eNJKujkDFYFTs

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