Data Truncated

Hi Gurus,

I added a field to 0Customer_Attr called SORT1 and its size is 20 chars. I written the logic in user exit which pulls the data from differenct table called ADRC.

I am getting right values in Sort1 but I can see only 10 chars size. It should be 20 chars size.

For example like

Actual Value HOOSIER TOOL & DIE but I can see HOOSIER other part is not displaying.

Could some tell me where is the problem here is my logic in Used Exit.

WHEN '0CUSTOMER_ATTR'.

LOOP AT I_T_DATA INTO STRU2.

L_TABIX = SY-TABIX.

SELECT SINGLE SORT1 INTO STRU2-ZZSORT1

FROM ADRC WHERE ADDRNUMBER = STRU2-ADRNR.

MODIFY I_T_DATA FROM STRU2 INDEX L_TABIX.

ENDLOOP.

Please where I am making mistake

Dave Sam