J2IUN issue

Dear all,

while we are executing J2IUN for the period as 01.03.2016 to 31.03.2016 with posting date as 02.04.2016 the below message is coming.In our system we have opened the period 1 of fy-2016 to post this entry.But why this error we are not able to find out.

YEar of the document and posting year different

Message no. 8I853

Please guide us to proceed further.

Regards,

Shivaji