<div class="content"><p>The IUpdateHistoryEntry::UnmappedResultCode (opnum 15)
method retrieves an unmapped result code from the operation. If the operation
produced a result code that is not an <b>HRESULT</b>, the unmapped result code
SHOULD be set to that original result code. Otherwise, the unmapped result code
SHOULD be 0x00000000.</p><dl>
<dd>
<div><pre> HRESULT UnmappedResultCode(
   [out, retval] LONG* retval
 );
</pre></div>
</dd></dl><p><b>retval: </b>An unmapped code describing the result
of the operation. If no unmapped result code exists, <i>retval</i> MUST be set
to 0.</p><p><b>Return Values: </b>The method MUST return
information in an <b>HRESULT</b> data structure. The severity bit in the
structure identifies the following conditions:</p><ul><li><p><span><span>  </span></span>If
the severity bit is set to 0, the method completed successfully.</p>
</li><li><p><span><span>  </span></span>If
the severity bit is set to 1, the method failed and encountered a fatal error.</p>
</li></ul><p><b>Exceptions Thrown:</b> No exceptions are thrown beyond
those thrown by the underlying RPC protocol <span><a href="../ms-rpce/290c38b1-92fe-4229-91e6-4fc376610c15" data-linktype="relative-path">[MS-RPCE]</a></span>.</p><p>This method SHOULD return the value of the <b>UnmappedResultCode</b>
ADM element.</p></div>