Gather status - Warning

My 3 Relay server showing below gather error msg.

Error Message: 7: File error “class FileCopyError” on “F:\Program Files\BigFix Enterprise\BES Relay\wwwrootbes\bfmirror\bfsites\gathercache\c7e789c85d8fe0f772268d79f1fe9d08d74bacee.sha1” and “F:\Program Files\BigFix Enterprise\BES Relay\wwwrootbes\bfmirror\bfsites\manymirror_7_66_2675137078\090516b815588fb9167b7e403a1f3bcee7d85570_crt.dat”: Windows Error 0x3: The system cannot find the path specified.

what is the meaning of it & will it remain same everyday or will it be cleared automatically or do i need to take steps to get rid of these errors.