SAP SWF_EVT_HANDLER_START_INTERNAL Function Module for Start event handler
SWF_EVT_HANDLER_START_INTERNAL is a standard swf evt handler start internal SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Start event handler processing and below is the pattern details for this FM, 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 evt handler start internal FM, simply by entering the name SWF_EVT_HANDLER_START_INTERNAL into the relevant SAP transaction such as SE37 or SE38.
Function Group: SWF_EVT_INTERN
Program Name: SAPLSWF_EVT_INTERN
Main Program: SAPLSWF_EVT_INTERN
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Remote-Enabled
Update:

Function SWF_EVT_HANDLER_START_INTERNAL 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_EVT_HANDLER_START_INTERNAL'"Start event handler.
EXPORTING
IM_LINKAGE = "Event Linkage
IM_STANDARDS = "Standard Container Elements of Event Manager
IM_EVENT_ID = "ID of an event instance
IM_NEXT_MODE = "Character Field Length 1
IM_CONTAINER_IS_COMPLETE = "Checkbox Field
IM_XML_CONTAINER = "Table for XML Stream of Event Container
* IM_XML_SIZE = "
IM_BOR_CONTAINER = "Container Table
* IM_EVT_GUID = "Event GUID
IMPORTING
EX_EVT_GUID = "Event GUID
IMPORTING Parameters details for SWF_EVT_HANDLER_START_INTERNAL
IM_LINKAGE - Event Linkage
Data type: SWFDEVLNKOptional: No
Call by Reference: No ( called with pass by value option)
IM_STANDARDS - Standard Container Elements of Event Manager
Data type: SWFREVTSTDOptional: No
Call by Reference: No ( called with pass by value option)
IM_EVENT_ID - ID of an event instance
Data type: SWE_EVTIDOptional: No
Call by Reference: No ( called with pass by value option)
IM_NEXT_MODE - Character Field Length 1
Data type: CHAR01Optional: No
Call by Reference: No ( called with pass by value option)
IM_CONTAINER_IS_COMPLETE - Checkbox Field
Data type: XFELDOptional: No
Call by Reference: No ( called with pass by value option)
IM_XML_CONTAINER - Table for XML Stream of Event Container
Data type: SWFREVTXML_TABOptional: No
Call by Reference: No ( called with pass by value option)
IM_XML_SIZE -
Data type: SWF_XMLSIZOptional: Yes
Call by Reference: No ( called with pass by value option)
IM_BOR_CONTAINER - Container Table
Data type: SWCONTTABOptional: No
Call by Reference: No ( called with pass by value option)
IM_EVT_GUID - Event GUID
Data type: SWE_EGUIDOptional: Yes
Call by Reference: No ( called with pass by value option)
EXPORTING Parameters details for SWF_EVT_HANDLER_START_INTERNAL
EX_EVT_GUID - Event GUID
Data type: SWE_EGUIDOptional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for SWF_EVT_HANDLER_START_INTERNAL 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.| DATA: | ||||
| lv_im_linkage | TYPE SWFDEVLNK, " | |||
| lv_ex_evt_guid | TYPE SWE_EGUID, " | |||
| lv_im_standards | TYPE SWFREVTSTD, " | |||
| lv_im_event_id | TYPE SWE_EVTID, " | |||
| lv_im_next_mode | TYPE CHAR01, " | |||
| lv_im_container_is_complete | TYPE XFELD, " | |||
| lv_im_xml_container | TYPE SWFREVTXML_TAB, " | |||
| lv_im_xml_size | TYPE SWF_XMLSIZ, " | |||
| lv_im_bor_container | TYPE SWCONTTAB, " | |||
| lv_im_evt_guid | TYPE SWE_EGUID. " |
|   CALL FUNCTION 'SWF_EVT_HANDLER_START_INTERNAL' "Start event handler |
| EXPORTING | ||
| IM_LINKAGE | = lv_im_linkage | |
| IM_STANDARDS | = lv_im_standards | |
| IM_EVENT_ID | = lv_im_event_id | |
| IM_NEXT_MODE | = lv_im_next_mode | |
| IM_CONTAINER_IS_COMPLETE | = lv_im_container_is_complete | |
| IM_XML_CONTAINER | = lv_im_xml_container | |
| IM_XML_SIZE | = lv_im_xml_size | |
| IM_BOR_CONTAINER | = lv_im_bor_container | |
| IM_EVT_GUID | = lv_im_evt_guid | |
| IMPORTING | ||
| EX_EVT_GUID | = lv_ex_evt_guid | |
| . " SWF_EVT_HANDLER_START_INTERNAL | ||
ABAP code using 7.40 inline data declarations to call FM SWF_EVT_HANDLER_START_INTERNAL
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.Search for further information about these or an SAP related objects