Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints. MyDataset.Tables[0].Merge
<p>When i'm trying to merge Table in dataset this Exception Occurred :-
(Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints.)</p>

<p>Code:</p>

<pre><code>MyDataset.Tables[0].Merge(dt, false, MissingSchemaAction.Add);
</code></pre>
