diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn
index 0dd4440..891d340 100644
--- a/bsc/BSC_Tests.ttcn
+++ b/bsc/BSC_Tests.ttcn
@@ -1077,7 +1077,9 @@
 	// log on TTCN3 log output
 	log(log_msg);
 	// log in stderr log
-	f_vty_transceive(pt, "logp lglobal notice TTCN3 f_logp(): " & log_msg);
+	if (pt.checkstate("Mapped")) {
+		f_vty_transceive(pt, "logp lglobal notice TTCN3 f_logp(): " & log_msg);
+	}
 }
 
 private function f_sysinfo_seen(integer rsl_idx, RSL_Message rsl) runs on test_CT