Error on some stmt

I have Z program.

When I run ABAP Inspector for this program, I get following errors:

' Char Strings w/o text elements will not be translated '

Stmt that cause this error is :

DATA: BEGIN OF t_header,

t1(10) TYPE c VALUE 'Name',

t2(15) TYPE c VALUE 'email',

END OF t_header.

I know about #EC way of avoiding, but is their any otherway apart from this ?

Regards

RJ