diff --git a/lstMobile/src/lib/tcpScan.ts b/lstMobile/src/lib/tcpScan.ts
index 8727059..5797a28 100644
--- a/lstMobile/src/lib/tcpScan.ts
+++ b/lstMobile/src/lib/tcpScan.ts
@@ -37,6 +37,12 @@ const ERROR_KEYWORDS = [
 	"not possible",
 	"forbidden",
 	"loading not",
+	"not",
+	"error",
+	"already",
+	"double",
+	"no",
+	"bad",
 ];
 
 // function parseErpResponse(buffer: Buffer) {