title: ISS.0081.9002 Cannot perform operation without Write ACL privileges on a service
body: <p>I am invoking a webMethods service from unix shell via <code>curl</code></p>
  
  <pre><code>curl --user USER_NAME:USER_PASSWORD --url http://IS_SERVER:IS_PORT/invoke/wm.server.access:aclAssign?target=XYZ&amp;writeaclgroup=Administrators
  </code></pre>
  
  <p>But it is throwing an exception saying </p>
  
  <pre><code>[ISS.0081.9002] Cannot perform operation without Write ACL privileges on XYZ
  </code></pre>
  
  <p>Is there any way to solve this?</p>