Hi Kodanda,
Thanks for the prompt reply, I have checked RSKC on BW and also Table RSALLOWEDCHAR, it shows as below:-
SPACE@.`|#!"%&'()*+,-–/\:;<=>?_^[]$Ö�0123456789ALL_CAPITAL_PLUS_HEX {}ÜÄ
The piece of code that I used basically should only take the characters I mentioned in the code right?
Did I miss something in the ABAP codes?
Many thanks,
Vince