2.2.1.1.3 MetaTagCnsetSeenFAI ICS State Property
Property ID: 0x67DA
Data type: PtypBinary, 0x0102 ([MS-OXCDATA] section 2.11.1)
The MetaTagCnsetSeenFAI property contains a serialization of REPLGUID-based IDSET structures, as specified in section 2.2.2.4. The semantics of this property are identical to the MetaTagCnsetSeen property (section 2.2.1.1.2), except that this property contains IDs for folder associated information (FAI) messages and is therefore only used in content synchronization operations.