diff --git a/dep/zlinuxcomponents b/dep/zlinuxcomponents
index af3cd09..93dc498 160000
--- a/dep/zlinuxcomponents
+++ b/dep/zlinuxcomponents
@@ -1 +1 @@
-Subproject commit af3cd09d01d8dd7125161574972f7ea1847016a2
+Subproject commit 93dc4989169ad1d3c23a9f8aa39a52e5ac7db222
diff --git a/src/service/main_control_service.cpp b/src/service/main_control_service.cpp
index 7f62317..f96e7d1 100644
--- a/src/service/main_control_service.cpp
+++ b/src/service/main_control_service.cpp
@@ -58,6 +58,12 @@ bool MainControlService::createIflytopHardwareWSPacket(shared_ptr<icps::Packet>
   jout["message"]["seq"]       = packetin->getSeq();
   jout["message"]["regAdd"]    = packetin->getRegAdd();
   jout["message"]["regValue"]  = packetin->getRegValue();
+
+  if (packetin->getTypeStr() == "receipt" && packetin->getRegAdd() == 0xffff) {
+    jout["message"]["errorCode"] = icps::error_t2str((icps::error_t)packetin->getRegValue());
+  }
+  jout["timestamp"] = zsystem_clock().getms();
+
   return true;
 }