OpenErp was Error when check in or check out
You can do some checking before request a support from IT:.
Make sure you are on the local Outsourceit network because OpenERP server is on the local Outsourceit network. Some client team may have their own separate network and that may cause the problem.
Make sure you are not missed any check in or check out in the past.
Make sure you didn't check out after the mid-night (00:00 a.m)
If you already done all the steps above and still don't understand or don't know how to fix it, request support from IT.