Let's take another example in which data is not flowing from the source system to the target system. We will use a simple error for our example; however, the steps we will now show can be applied to any scenario. When debugging rules, the extension code is needed. In this scenario, you have come back from vacation after some changes have been made and are told that several objects are not updating their displayName attribute in AD. One such object is Ed Bush, TFC\EBush, who should have the displayName attribute of Edward Bush. Here, we will look at the connector space object and find a Synchronization Error tab that tells us that HRExtension.dll has a problem, specifically a problem with the import flow on displayName. If we click on the Stack Trace button, we can see more information about the error:
The error informs us that we are attempting to use middleName in HRExtension.dll, but Edward Bush's HR record does not have a middleName value. Sometimes...
