An error is being obtained when the user is correlated with the AD, when modifying any attribute to the user from IDM and in the account synchronization event it generates this error, for the creation it does not generate an error.
It is validated and in the userStore and the object class is top, imperson,
Release : 14.4
The error was caused because an account ID field was used as a custom field to be modified in the forms, this was revoked in the idm screen and it worked correctly.