First go to OMSY / MMRV and check which month is running against your company code.
Then Check in OB37 which Fiscal year is assigned to your company code.
If you are using V3 then *Please Note the Period 1 in the sence April and May 2 follows like this*
Suppose if you want to close the June Month then you have to close the 3 in MMPV.
Now go to OB52 and check the Posting Periods below.
1000 + 1 2008 12 2008 13 2008 16 2008 SPPE
1000 A ZZZZZZZZZZ 1 2008 12 2008 13 2008 16 2008
1000 D ZZZZZZZZZZ 1 2008 12 2008 13 2008 16 2008
1000 K ZZZZZZZZZZ 1 2008 12 2008 13 2008 16 2008
1000 M ZZZZZZZZZZ 1 2008 12 2008 13 2008 16 2008
1000 S ZZZZZZZZZZ 1 200812 2008 13 2008 16 2008
If any of the above is missed, correct it.
