diff --git a/src/fsfw/cfdp/handler/ReservedMessageParser.cpp b/src/fsfw/cfdp/handler/ReservedMessageParser.cpp
index 88d909c1..0f3ffdd4 100644
--- a/src/fsfw/cfdp/handler/ReservedMessageParser.cpp
+++ b/src/fsfw/cfdp/handler/ReservedMessageParser.cpp
@@ -30,7 +30,7 @@ ReturnValue_t cfdp::ReservedMessageParser::parse(const MessageToUserTlv* msgsToU
     if (msgsToUserArray[idx].isReservedCfdpMessage(messageType, &currentPtr, deserSize)) {
       if (messageType == static_cast<uint8_t>(ProxyOpMessageType::PUT_REQUEST)) {
         EntityId entityIdLv;
-        entityIdLv.deSerializeFromLv(&currentPtr, &deserSize);
+        result = entityIdLv.deSerializeFromLv(&currentPtr, &deserSize);
         if (result != returnvalue::OK) {
           return result;
         }