SAP gets the long text of the purchase order header

SAP gets the long text of the purchase order header

Long text is not directly stored in a table, you can double-click the text in (me23n), and then select the menu goto- > header to view the technical information of the text, and then enter the relevant technical information through function module 'read_text', to get the text.

DATA: BEGIN OF T_LINES OCCURS 50.

INCLUDE STRUCTURE TLINE.

DATA: END OF T_LINES.

DATA: BEGIN OF HTEXT.

INCLUDE STRUCTURE THEAD.

DATA: END OF HTEXT.

DATA: TNAME LIKE THEAD-TDNAME.

DATA: S_LINE (100) TYPE C.

TNAME = open_po-ebeln. "pay the purchase order number to the variable

S_LINE =''.

CLEAR T_LINES.

REFRESH T_LINES.

*-purchase header long text

CALL FUNCTION 'READ_TEXT'

EXPORTING

CLIENT = SY-MANDT

ID = 'F01'

LANGUAGE ='1'

NAME = TNAME

OBJECT = 'EKKO'

ARCHIVE_HANDLE = 0

IMPORTING

HEADER = HTEXT

TABLES

LINES = T_LINES

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.

LOOP AT T_LINES.

IF T_LINES-TDLINE NE.

CONCATENATE S_LINE T_LINES-TDLINE INTO S_LINE.

ENDIF.

ENDLOOP.

Open_po-LTEXT = S_LINE.

ENDIF.

Https://mp.weixin.qq.com/s/mX_V6VoZEUt09RGseGyCfA