<div class="content" name="ErrorString" uuid="ac92c44f-4e51-43ad-af03-73033aeec35a"><p>The ErrorString method is received by the server in an
RPC_REQUEST packet. In response, the server returns a description of the error
that occurred in the administration system.</p><dl>
<dd>
<div><pre> [propget] HRESULT ErrorString(
   [out, retval] BSTR* pbstrErrorString
 );
</pre></div>
</dd></dl><p><b>pbstrErrorString: </b>Contains the error
description.</p><p><b>Return Values: </b>The server MUST return zero if
it successfully processes the message that is received from the client. In this
case, *pbstrErrorString MUST NOT be NULL. If processing fails, the server MUST
return a nonzero <a href="../ms-dtyp/a9046ed2-bfb2-4d56-a719-2824afce59ac" data-linktype="relative-path">HRESULT</a>
code as defined in <a href="../ms-erref/1bc92ddf-b79e-413c-bbaa-99a5281a6c90" data-linktype="relative-path">[MS-ERREF]</a>.
The following table describes the error conditions that MUST be handled and the
corresponding error codes. A server MAY return additional
implementation-specific error codes.</p><dl>
<dd>
<table><thead>
  <tr>
   <th>
   <p>Return value/code</p>
   </th>
   <th>
   <p>Description</p>
   </th>
  </tr>
 </thead><tbody><tr>
  <td>0X00000000 NO_ERROR</td>
  <td>The operation completed successfully.</td>
 </tr><tr>
  <td>0X80070057 ERROR_INVALID_PARAMETER</td>
  <td>One or more parameters are incorrect or null.</td>
 </tr><tr>
  <td>0X00000008 ERROR_NOT_ENOUGH_MEMORY</td>
  <td>Not enough memory is available to process this command.</td>
 </tr></tbody></table>
</dd></dl><p> </p></div>