Transaction not yet indexed

SC16rAXUuAHV319Cb4gYemoPjVYMW8i95ZUSvK5abrJUyHfVhn6goMYttFQ6NsD3QQTZcDMwLuwso5amAfQrEK4

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