title: Sku not working in magento product update API
body: <pre><code>$result = $client-&gt;call($session, 'catalog_product.update', array('123', array(
                                                              'name' =&gt; 'Product333222'
                                                          )
                                                      )
                                                      );
  </code></pre>
  
  <p>Here '123' is the Sku of product. Sku is not working here in update Api.</p>
  
  <p>If i give Product ID in place of Sku it is working fine.</p>
  
  <p>So what is the Issue behind that.</p>
  
  <p>If anyone Knows please let me know.</p>
  
  <p>Thanks.</p>