Hi Andreas
Thank You for your prompt reply and excuse me for Updating you a bit late.
The solution you gave me worked for the mentioned SAP Variable 0P_FVAEX but it did not work for SAP Variables like 0CMONTH and 0CYEAR ETC.
Can you or anyone suggest me a generic way to see the Code for all the Standard Variables delivered by SAP.
I am sure it will be helpful to me and a lot others.
Andreas, I have marked your answer as Helpful Answer but again Thank You for your prompt reply.
Regards.