Knowledge Management

Question:
Hi,
New Year is coming. I am trying to close and open the new period in the Test System via MMPV but I got this error message:
The specified year 2003 is not the current calendar year
Message no. M3 489
What does it mean?
Can you help, thanks.
Answer:
try to change the year in OB52
Answer:
MMPV opening must be done for 01/2004 not for 2003.
Z