In the Mendix v4 versions we see some incorrect information in the debug mode. Look at this screenshot: After the retrieve you think that the iteration is empty (it shows null). But in fact it is not (as can be seen that clicking next results in an iteration). It sometimes also happens that some pictures can not be found (showing red). When I come across one I will post this screenshot also. Anybody else experiencing this? Because everytime I am confused when looking at the screen when this happens. Regards, Ronald [EDIT] Here the second screenshot: Here you see the red cross with null value. From the microflow it retrieves here a list and I guess it means that the list returned empty. But on the right side this list is not shown and there is no info on this null object.