2.2.10.2.6 PidLidFExceptionalBody Property
Type: PtypBoolean ([MS-OXCDATA] section 2.11.1)
A value of TRUE for the PidLidFExceptionalBody property ([MS-OXPROPS] section 2.131) indicates that the Exception Embedded Message object has a body that differs from the Recurring Calendar object. If the value of this property is TRUE, the Exception Embedded Message object MUST have a body. If the value of this property is FALSE, or if the property does not exist, a client or server obtains the body from the Recurring Calendar object.