Source: eDirectory or NDS
Explanation: One or more of the mandatory attributes for the object being created or modified are missing.
WARNING: Applying all solutions mentioned in this topic could make the problem worse if the actual cause of the problem is not known. Before following a course of action, make sure that you understand the cause of the error and the consequences for the actions suggested.
Possible Cause: An attempt was made to modify an object without specifying values for all of the mandatory attributes listed within the expanded eDirectory or NDS schema class definition of the object's base class.
Action: To determine which attributes are mandatory for an operational eDirectory or NDS schema class definition, use NDS Schema Manager.
Possible Cause: If the error occurs during the background processes for eDirectory or NDS replica synchronization, two causes for this error might be
Action: If the error occurs during the background processes for eDirectory or NDS replica synchronization, and the eDirectory or NDS schema class definition used by the source server differs from the definition used by the target server, see Resolving Novell eDirectory or NDS Schema Synchronization Issues.
If you suspect that the database on the source server is the problem, try repairing it using DSREPAIR with Rebuild Operational Schema selected.