Transaction not yet indexed

x21Zfa8uoJUfTgjQG33NZF3t7JyernZuFZTEHX654SiNXYUdAYSwzoQFFSYTHTRmM2HJ3VtJuZuiKNxMBZAodCu

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