Screen field description in ECC6

Hi Friends,

Iam using ECC6 now.. In 4.7 or any Version in screen field its not manditory to give the description..Automatically it will give blank Text.. Like that i want give in ECC6.. Iam not able to do that ...if iam giving space also..it is taking first charcter as some thing..otherwise its not generating..

please suggest me .. evry thging fine iam not getting properly..i attched this to one transaction..its giving dump..please suggest me..

regards,

sampath