SAP SWF_WSC_CALLBACK_LAUNCH Function Module for

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SWF_WSC_CALLBACK_LAUNCH is a standard swf wsc callback launch SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used to perform a specific ABAP function and below is the pattern details, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.

See here to view full function module documentation and code listing for swf wsc callback launch FM, simply by entering the name SWF_WSC_CALLBACK_LAUNCH into the relevant SAP transaction such as SE37 or SE38.

Function Group: SWF_WSC_CALLBACK
Program Name: SAPLSWF_WSC_CALLBACK
Main Program:
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function SWF_WSC_CALLBACK_LAUNCH pattern details

In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.

CALL FUNCTION 'SWF_WSC_CALLBACK_LAUNCH'"
  EXPORTING
   I_CBURL =  "Callback URL
*  I_METHOD = 'GET' "
*  IT_EXP_PARAMS =  "HTTP Framework (iHTTP) Table Name/Value Pairs

EXCEPTIONS
   INVALID_CALLBACK_URL = 1    HTTP_COMMUNICATION_FAILURE = 2    CLIENT_CREATION_FAILURE = 3 

.

IMPORTING Parameters details for SWF_WSC_CALLBACK_LAUNCH

I_CBURL - Callback URL

Data type: STRING
Optional: No
Call by Reference: No ( called with pass by value option)

I_METHOD -

Data type: STRING
Default: 'GET'
Optional: Yes
Call by Reference: No ( called with pass by value option)

IT_EXP_PARAMS - HTTP Framework (iHTTP) Table Name/Value Pairs

Data type: TIHTTPNVP
Optional: Yes
Call by Reference: Yes

EXCEPTIONS details

INVALID_CALLBACK_URL -

Data type:
Optional: No
Call by Reference: Yes

HTTP_COMMUNICATION_FAILURE -

Data type:
Optional: No
Call by Reference: Yes

CLIENT_CREATION_FAILURE -

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for SWF_WSC_CALLBACK_LAUNCH Function Module

The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the newer method of declaring data variables on the fly. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8), which i why i have stuck to the origianl for this example.

ABAP code using 7.40 inline data declarations to call FM SWF_WSC_CALLBACK_LAUNCH

The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.

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