1.If the profile option 'MO: Security Profile' is set and gives access to multiple Operating Units, then the profile value of 'MO: Default Operating Unit' will be defaulted, if this value is validated against the list of Operating Units in 'MO: Security Profile'. i.e. If the Operating Unit is included in the security profile then it is returned as the default value. Otherwise there is no Operating Unit default. Also, if the Profile Option 'MO: Default Operating Unit' is not set, then there is no default Operating Unit.
2.If the profile option 'MO: Security Profile' is set and gives access to one Operating Unit, then default Operating Unit will return this value even if 'MO: Default Operating Unit' is set to a different value.
3.If the profile option 'MO: Security Profile' is not set, then 'MO: Operating Unit' value will be used as the default Operating Unit even if 'MO: Default Operating Unit' profile is set to a different value.