diff --git a/lstMobile/src/lib/tcpScan.ts b/lstMobile/src/lib/tcpScan.ts
index 3f6d17d..bdebbdb 100644
--- a/lstMobile/src/lib/tcpScan.ts
+++ b/lstMobile/src/lib/tcpScan.ts
@@ -33,6 +33,7 @@ const ERROR_KEYWORDS = [
 	"unloaded",
 	"delivered",
 	"blocked",
+	"not possible",
 ];
 
 // function parseErpResponse(buffer: Buffer) {