Transaction not yet indexed

XNDXkDVJc8NXF1Fn6QFWcbUTEqXXUqpbFVpaxCFc8M3EF3bSEB45cnt2nHfWqeaCQQFKqSevoMnb1BbZeNSByMS

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