So how does Exchange Web Services report errors back to you, the ever vigilant developer? Exchange Web Services uses response messages to marry the results of a given batched operation with the status of that operation. Figure 18-1 shows the general structure of a response message.
Figure 18-1. Response message makeup
Before we dig in too far, take a look at an example. Let’s successfully create an item by using the CreateItem Web method and see what comes back. Example 18-1 shows the response.
Example 18-1. Successful CreateItem response
<CreateItemResponse xmlns:m=".../messages" xmlns:t=".../types" xmlns=".../messages"> <m:ResponseMessages> ...