Clicking on error count on the profiles list view leads to Synchronization errors view, which presents a list of all the errors for the given profile.
Errors view contains a browseable list of all the JIRA issue / TFS work item pairs for which last synchronization failed. An existing entry for a given JIRA issue / TFS work item indicates, that as a result of a recent synchronization failure, there are some modifications, that has not been propagated, i.e. JIRA issue and TFS work item pair is in inconsistent state and therefore it potentially needs your attention.
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