MMPV/Omsy

Hi all,

There is a problem in OMSY.In SAP at present the period of Aug & July is open.But there is some document is there which has to to be posted in June.As per our system we can post the Gr for only the current period(Aug) & previous month(July).So pls suggest what to do to open the period for june.(as it is forwading process in MMPV).

Thanks,

Das