Read and write property identifying this object, in case the Type property is equal to 2 - nitGUID. If the Type property is different from 2 (two), reading this property returns an error. Writing to this property always forces the Type property to change to 2 (two). The value of this property is a GUID-type String (Globally Unique Identifier), a 128-bit value. In case this property is configured with the value "{00000000-0000-0000-0000-000000000000}", then this object is identified as Null.