e04de9a7_cess_ATM___Hyosung_Error_Codes__Resolution
[Code] W0005 [Description] WebRMS coincidentally detected that the ATM was in Operator mode at the time the ATM was dialed into. [Resolution] 
This is not an error in particular, but a simple warning that someone was locally on-site at the ATM, and used its Operator Function menu.
Access ATM » Hyosung Error Codes