READ_TEXT FM SQ02 - Sales text from material master

Dear All,

i am trying to read sales text form material master into query SQ02. i have the following ABAP code. i don't know write it and i am trying adjust it to to my requirement.

*----------------------------------------

Data:

  xname like TEXTNAME,

  gt_lines TYPE TABLE OF tline,

  gs_lines TYPE tline.

Clear SALTEXT.

CALL FUNCTION 'READ_TEXT'

  EXPORTING

       ID = '0001'

       LANGUAGE = 'E'

       NAME = XNAME

       OBJECT = 'MVKE'

  TABLES

       LINES = gt_lines

  EXCEPTIONS

      ID         = 1

      LANGUAGE   = 2

      NAME       = 3

      NOT_FOUND  = 4

      OBJECT     = 5

      REFERENCE_CHECK = 6.

IF sy-subrc = 0.

   CLEAR gs_lines.

   LOOP AT gt_lines INTO gs_lines.

     MOVE gs_lines-tdline TO SALTEXT.

     EXIT.

   ENDLOOP.

ENDIF.

*-----------------------

Note: TEXTNAME is a other field which having data to get sales text. it data is combination Material+SaleOrg.+Distr.Chan.

          SALTEXT is a field that i create to get Sales Text from table STXL

there's no error when generating the infoset but there is error when running the query.

Can someone make this work?

Regards,

Rtn