Ø Create a RFC Function Module using the below parameters.
Importing:
Sales Document
Exporting:
Sales Document,
Sales Org,
Delivery Block,
Net Value
Table:
Table type of the below structure
Sales Document
Sales Document Item
Material Number
Material Group
Ø Create SEGW project by importing RFC Function module, create two entity types
1. SalesDoc (For Exporting structure)
2. SalesItem (For Table)
I am using function module , here is the source code.
IF IP_VBELN IS NOT INITIAL.
SELECT SINGLE VBELN, VKORG, LIFSK, NETWR FROM VBAK INTO @DATA(LS_TAB)
WHERE VBELN = @IP_VBELN.
IF LS_TAB IS INITIAL.
EX_MSG = 'NO SALES DOCUMENT HEADER DATA FOUND'.
ENDIF.
EX_VBELN = LS_TAB-VBELN.
EX_VKORG = LS_TAB-VKORG.
EX_LIFSK = LS_TAB-LIFSK.
EX_NETWR = LS_TAB-NETWR.
SELECT VBELN, POSNR, MATNR, MATKL FROM VBAP INTO TABLE @OT_VBAP
WHERE VBELN = @IP_VBELN.
IF OT_VBAP[] IS INITIAL.
EX_MSG = 'NO SALES DOCUMENT LINE ITEM DATA FOUND'.
ENDIF.
ENDIF.
ENDFUNCTION.
now
when I am trying to GET the entity set created for header table fields from sap gateway client,

i am getting error.
but I am getting the output when i am trying to GET the item table output.

Kindly help me how to solve this issue.