STR Dates different in APO and R3

Dear All,

We have stock transfers generated in APO and when the same are published to R3, their requirements date is being taken as one day extra.

For example in APO the requirements date is 30-8-2011 and in R3 it would be 31-8-2011.

Kindly help me get this fixed.

(I have checked the planned delievery time and GR processing times are the same in APO and R3 and also the factory calendar is in synch.)

Thanks,

SS