diff --git a/smmapdfw/m4/cyruscheck.m4 b/smmapdfw/m4/cyruscheck.m4
index 35b644c..84df042 100644
--- a/smmapdfw/m4/cyruscheck.m4
+++ b/smmapdfw/m4/cyruscheck.m4
@@ -69,4 +69,5 @@ R< $+ > < $+ > < $+ >			$: < $3 >
 R< <OK> $* >				$@ < ok >
 R< <NOK> $* >				$#error $@ 5.0.0 $: "500 Depot returns error: " $1
 R< <TNOK> $* >				$#error $@ 4.0.0 $: "400 Depot returns error: " $1
+R< $* <temp> >				$#error $@ 4.0.0 $: "400 Currently not verification possible, try again later"
 R$*					$#error $@ 4.7.1 $: "451 Local configuration error <cc1>"')