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0xc004392b:Error performing task: Unable to set the nt security descriptor

This document (7013375) is provided subject to the disclaimer at the end of this document.


NetIQ Directory & Resource Administrator 8.x


When setting permission on a users mailbox you receive an error: 0xc004392b: Error performing task: Unable to set the nt security descriptor.


DRA throws the error "The parameter is incorrect"  when the limit size of "nTsecurityDescriptor" property was exceed.
This Microsoft article explains more about exceeding the size of an ACL. The maximum size of an ACL is 64 kilobytes (KB), or approximately 1,820 ACEs. The ACEs count will vary according to the type of permissions that are selected.


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  • Document ID:7013375
  • Creation Date:26-SEP-13
  • Modified Date:03-OCT-13
    • NovellDirectory and Resource Administrator

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