Error Occured in ALV : Due to Space

Question

Dear all,
Actually one variable contain variable like this:
DATA W_FNAME(18) TYPE C. " TO STORE FILED NAME
w_name = Head Office  (which is fetch through select query)
when i pass this for printing in ALV Report as a Lebel
error is occured, i think this is occured due to space between Head & office
How can i print
Error is:
"Unable to interpret "OFFICE(000010)"

Answer 1

Code is:
ON CHANGE OF I_TRTSTR-ZLID.
read table I_TRYDTL with key ZZLEVELID = I_TRTSTR-ZLID. "ZZSTRUKEY = I_TRTSTR-ZZSTRUKEY.
if sy-subrc = 0.
w_fname = I_TRYDTL-ZZLEVELDESC. (Here data will Head Office)
endif.
    LS_FIELDCATALOG-FIELDNAME = w_fname.
    LS_FIELDCATALOG-INTTYPE = 'C'. "Internal Type C-> Character
    LS_FIELDCATALOG-JUST = 'L'.
    append LS_FIELDCATALOG to LT_FIELDCATALOG.
    fieldcatalog-fieldname   = w_fname.
    fieldcatalog-seltext_m   = w_fname.
    WP_COL = WP_COL + 1.
    fieldcatalog-col_pos     =  WP_COL.
    fieldcatalog-no_zero     = 'X'.
    fieldcatalog-JUST     =  'R'.
    APPEND fieldcatalog TO fieldcatalog.
    CLEAR  fieldcatalog.
       WP_COL = WP_COL + 1.
ENDON.