Hi
I am currently checking in some of the Users Purchase Orders from the purchasing department, and upon comparing; I have stumbled across unusal transaction in which caught my attention. I have compared 2 accounts in the process with this scenario.
There is purchase order made on the month of June, which I have confirmed that it is the correct month, this viewing occured on the first account, and upon checking the 2nd account the purchase order is on May.
I made no configuration at the moment, and this is one of unknown things occurred.
Hoping for a response. Thanks! 
is that purchase happen in June, 31? Maybe it's timezone issue. If the record is the same, then it should be fine
are you using multicompany feature?
is your odoo using multiple databases? if yes, then you need to check is your account logged in the same database
Purchase happened on June 9th, and yes I'm currently using a mutlicompany feature.
How can I check if the user is logged in the same database?