Question : "microsoft exchange offline address book" creates synchronization error log

There is error log information (Sync Issues), when we send/receive e-mail:
"Synchronizer Version 11.0.5604"
"Synchronizing Mailbox 'user' "
"Done"
"Microsoft Exchange offline address book"
"0x8004010F"

Is it any issue to avoid this matter?

Answer : "microsoft exchange offline address book" creates synchronization error log

thanks for the update, feel free to close the question down and award yourself the points OR you can give me some ;-)