WinDU tasks report error "PartialResultException: Search results size has exceeded the limit set by the System Administrator" in Windchill PDMLink.

Error in method server code:
java.lang.Exception: Exception of type 'java.lang.reflect.InvocationTargetException' was generated on the server with message 'null'
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at com.ptc.windchill.upgrade.updates.directives.MigratorMethod.invoke(MigratorMethod.java:131)
    at com.ptc.windchill.upgrade.updates.directives.LightWeightServiceDirective$Server.invokeLightWeightServiceApi(LightWeightServiceDirective.java:635)
    at sun.reflect.GeneratedMethodAccessor561.invoke(null)
Task failed.
com.ptc.windchill.upgrade.updates.UpdateExecutionException: Error executing IncrementalUpdate Validate Users, Groups and Organizations in the DB and in LDAP (#PrincipalValidator)
Nested exception is: (com.ptc.windchill.upgrade.updates.directives.directivesResource/39) com.ptc.windchill.upgrade.updates.DirectiveExecutionException: Method server code com.ptc.windchill.org.PrincipalValidator.runDiagnostics failed.  See nested exception for details
Nested exception is: wt.util.WTException: java.lang.reflect.InvocationTargetException
Nested exception is: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at com.ptc.windchill.upgrade.updates.directives.MigratorMethod.invoke(MigratorMethod.java:131)
    at com.ptc.windchill.upgrade.updates.directives.LightWeightServiceDirective$Server.invokeLightWeightServiceApi(LightWeightServiceDirective.java:635)
    at sun.reflect.GeneratedMethodAccessor561.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at wt.method.MethodResultWriter.writeExternal(MethodResultWriter.java:152)
    at wt.method.MethodResult.writeExternal(MethodResult.java:226)
Caused by: (wt.pom.pomResource/22) wt.pds.PartialResultException: Search results size has exceeded the limit set by the System Administrator.
    at wt.pom.PagingHelper.query(PagingHelper.java:431)
    at wt.pom.PersistentObjectManager.query(PersistentObjectManager.java:1169)
    at wt.pom.PersistentObjectManager.query(PersistentObjectManager.java:1039)
    at wt.fc.StandardPersistenceManager._query(StandardPersistenceManager.java:1961)
    at wt.fc.StandardPersistenceManager.query(StandardPersistenceManager.java:1489)
    at wt.fc.StandardPersistenceManager.query(StandardPersistenceManager.java:1368)
    at com.ptc.windchill.org.PrincipalValidator.checkPrincipalJndiAdaptersLinkages(PrincipalValidator.java:357)
    at com.ptc.windchill.org.PrincipalValidator.runDiagnostics(PrincipalValidator.java:134)
    ... 27 more

Deactivated Users user count:0
An error occurred in the retrieval of registered users.
java.lang.Exception: Exception of type 'wt.pds.PartialResultException' was generated on the server with message 'Message:  Resource bundle/Message key = wt.pds.pdsResource/22&#