Server Console and 'ClientUpdateNoteExtended2'

I reed this from server console:

2005.12.29 09:17:05 Full text indexing documents in log.nsf

ClientUpdateNoteExtended2: conflict UNID is 10DCCA61ADAD0B6E.C22570E60027FEE4

ClientUpdateNoteExtended2: conflict UNID is 2F47A24626435773.C22570E60027FDBA

ClientUpdateNoteExtended2: conflict UNID is 41E9F0551C27D8A3.C22570E60027FF3A

ClientUpdateNoteExtended2: conflict UNID is 543C0F14EDA297AD.C22570E60027FDDF

ClientUpdateNoteExtended2: conflict UNID is 67531B7ED5A77DCF.C22570E60027FEC7

ClientUpdateNoteExtended2: conflict UNID is 6A942E8028122F45.C22570E60027FDFC

ClientUpdateNoteExtended2: conflict UNID is 904B202FB5D400E9.C22570E60027FEBF

ClientUpdateNoteExtended2: conflict UNID is 959B5DF5152166F3.C22570E60027FEC1

ClientUpdateNoteExtended2: conflict UNID is C1281B20F4E4A725.C22570E60027FEC3

ClientUpdateNoteExtended2: conflict UNID is D7981F7198CA99F1.C22570E60027FEE7

ClientUpdateNoteExtended2: conflict UNID is E15EE180696D017F.C22570E60027FEBD

2005.12.29 09:17:07 8 documents (96996 bytes) indexed in log.nsf

How can I avoid this error ?

Subject: Server Console and ‘ClientUpdateNoteExtended2’

I’ve just seen a load of these on my console. Anyone got any ideas what this is and how to fix it?

Thanks,

Phil