title: Can't delete OData service from "/n/iwfnd/maint_service"
body: <p>This is a custom OData gateway service that I imported from a transport from a different system.</p>
  
  <p>If I go to <code>/n/iwfnd/maint_service</code> and try to delete the service it says:</p>
  
  <pre><code>Service cannot be deleted, delete ICF Node first
  </code></pre>
  
  <p>If I try to delete the ICF Node I get: </p>
  
  <pre><code>ICF node 'ZAPMEXTERNALDATA' could not be deleted.
  Reason: 'Node is not in original system'
  </code></pre>