topic Re: about function read_text in Application Development and Automation Discussions

about function read_text

raffinkira — Mon, 09 Sep 2013 06:54:58 GMT

when I use function read_text and it doesn't get any value, a popup window will be showed up and then the program stops.

I am wordering if there is a way to continue to execute the program and return a null value.

thanks.

Re: about function read_text

FredericGirod — Mon, 09 Sep 2013 07:05:34 GMT

Hi Ming,

why didn't you check before using this function if the text exist using an SQL statement on the table : STXH ?

regards

Fred

Re: about function read_text

arindam_m — Mon, 09 Sep 2013 07:18:31 GMT

Hi,

The wiki will give you a better idea on the usage of the FM

http://wiki.scn.sap.com/wiki/display/EIM/Function+Example+READ_TEXT

Cheers,

Arindam

Re: about function read_text

raffinkira — Mon, 09 Sep 2013 07:23:03 GMT

thank you for your reply.

I think I found the answer for this.

I just comment the exception that result in this problem.

If I uncomment it, the program executes normally and return a sy-subrc valued '4'.

Re: about function read_text

romit_raina — Mon, 09 Sep 2013 07:24:30 GMT

Hi Ming,

I am not sure what you have passed to FM,

It is used as below:

CALL FUNCTION 'READ_TEXT'

EXPORTING

id = ' ' ( Text id )

language = sy-langu

name = likp-vbeln

object = 'VBBK'

TABLES

lines = l_it_lines

The ID will be same which is in table STXH (TDID).

Hope it will work .

Thanks

Romit Raina

Re: about function read_text

Former Member — Mon, 09 Sep 2013 07:33:09 GMT

Hi Ming,

I have used this FM and the program is absolutely fine. There is a table TTXIT from where you can fetch TDID according to your application area(my application area was MM and related to PO so I passed 'EKKO' in TDOBJECT) and this TDID can be used in READ_TEXT FM.

CALL FUNCTION 'READ_TEXT'
           EXPORTING
             client                  = sy-mandt
             id                      = wa_text-tdid
             language                = sy-langu
             name                    = gv_ebeln                    "PO number
             object                  = text-wh4                    "EKKO
           TABLES
             lines                   = lt_lines                         "text
           EXCEPTIONS
             id                      = 1
             language                = 2
             name                    = 3
             not_found               = 4
             object                  = 5
             reference_check         = 6
             wrong_access_to_archive = 7
             OTHERS                  = 8.
         IF sy-subrc <> 0 AND sy-subrc <> 4.
           MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
                   WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

ENDIF.

Hope this will help you.

Cheers.

Dineshwar

Re: about function read_text

Former Member — Mon, 09 Sep 2013 07:35:35 GMT

Hi Ming,

what popup u are getting , could you please post your code,

thanks.

Re: about function read_text

Former Member — Mon, 09 Sep 2013 09:21:30 GMT

use of read_text.............

DATA: lt_line TYPE TABLE OF tline,

      ls_line TYPE tline.

data: NAME type THEAD-TDname,

     TDOBJECT type THEAD-TDOBJECT value 'VBBK' .

*     LV_LINE TYPE TDLINE.

name = p_vbeln.

*BREAK-POINT.

CALL FUNCTION 'READ_TEXT'

EXPORTING

*   CLIENT                        = SY-MANDT

    ID                            = '0002'

    LANGUAGE                      = sy-langu

    NAME                          = NAME

    OBJECT                        = TDOBJECT

*    ARCHIVE_HANDLE                = 0

*   LOCAL_CAT                     = ' '

* IMPORTING

*   HEADER                        =

*   OLD_LINE_COUNTER              =

TABLES

    LINES                         = LT_LINE

EXCEPTIONS

   ID                            = 1

   LANGUAGE                      = 2

   NAME                          = 3

   NOT_FOUND                     = 4

   OBJECT                        = 5

   REFERENCE_CHECK               = 6

   WRONG_ACCESS_TO_ARCHIVE       = 7

   OTHERS                        = 8

         .

IF SY-SUBRC <> 0.

* Implement suitable error handling here

ENDIF.

LOOP AT lt_line into ls_line.
concatenate LV_string ls_line-tdline into LV_string separated by space.
ENDLOOP.

Re: about function read_text

Former Member — Mon, 09 Sep 2013 09:46:16 GMT

Hi Ming,

Read_text works fine to retreive the texts. Please check whether texts are maintained properly and you are passing correct parameters to function module.

Kindly post your code with pop up window you are receiving in order to resolve the issue.

Best Regards,

Abirami S

Re: about function read_text

Former Member — Mon, 09 Sep 2013 10:00:52 GMT

you can find the text in se75 by text id.

Re: about function read_text

Former Member — Mon, 09 Sep 2013 10:08:29 GMT

Hi Ming,

Not sure if it will work but worth trying.

Check the values of sy-subrc after the function call.

call function read_text.....

if sy-subrc ne 0.

message text TYPE 'I'. " Just give a message and continue with the program execution.

endif.