title: Error 503 Will Not Perform when Adding a Group Entry using UnboundID
body: <p>I'm trying to add a Group to my Active Directory service using the UnboundID LDAP SDK, and keep getting error 503: Will Not Perform.</p>
  
  <p>I have verified I'm using an SSL connection, and that I'm connecting with a user that belongs to the Administrators group, which -unless I'm mistaken - gives him the right to create new entries.</p>
  
  <p>I have also raised the logging level of the LDAP Interface Events all the way to 5, and the event viewer registers a number of events, none of which are useful in explaining why the service is unwilling to perform my create entry operation.</p>
  
  <p>Any ideas on what can be causing this problem?</p>
  
  <p>Below is a sample of the scala code I'm using:</p>
  
  <pre><code>val connection = connect("MyAdminUser", "MyAdminPass")
  
  val addGroupResult = connection.add("CN=TestGroup2,OU=Groups,OU=mydomain,DC=mydomain,DC=local",
      new Attribute("objectClass", "top", "group"),
      new Attribute("name","TestGroup2"),
      new Attribute("sAMAccountName","TestGroup2"),
      new Attribute("sAMAccountType","268435456"),
      new Attribute("objectCategory","CN=Group,CN=Schema,CN=Configuration,DC=mydomain,DC=local"),
      new Attribute("cn","TestGroup2"),
      new Attribute("distinguishedName","CN=TestGroup2,OU=Groups,OU=mydomain,DC=mydomain,DC=local"),
      new Attribute("instanceType","4"),
      new Attribute("groupType","-2147483646")
      )
  
  private def connect(user: String, pass: String) = {
      val options = new LDAPConnectionOptions()
      options.setFollowReferrals(true)
      val sslUtil = new SSLUtil(new TrustAllTrustManager())
      val socketFactory = sslUtil.createSSLSocketFactory()
      new LDAPConnection(socketFactory, options, host, securePort, DN(user), pass)
  }
  </code></pre>
  
  <p>And here's the error message I'm getting:</p>
  
  <pre><code>Exception in thread "main" LDAPException(resultCode=53 (unwilling to perform), errorMessage='0000209A: SvcErr: DSID-031A104A, problem 5003 (WILL_NOT_PERFORM), data 0', diagnosticMessage='0000209A: SvcErr: DSID-031A104A, problem 5003 (WILL_NOT_PERFORM), data 0')
  </code></pre>