<div class="content" name="PreErrorLine" uuid="a0b9ceb9-a521-4e6c-874c-f3e2c5504cf6"><p>The PreErrorLine method is received by the server in an
RPC_REQUEST packet. In response, the server returns a textual representation of
the data that precedes the specific data in the administration system that is
causing the error.</p><dl>
<dd>
<div><pre> [propget] HRESULT PreErrorLine(
   [out, retval] BSTR* pbstrPreErrorLine
 );
</pre></div>
</dd></dl><p><b>pbstrPreErrorLine: </b>Contains the error data.</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, *pbstrPreErrorLine 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>