SAP SIN_WI_PREVIEW_USER_EXIT Function Module for
SIN_WI_PREVIEW_USER_EXIT is a standard sin wi preview user exit 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 sin wi preview user exit FM, simply by entering the name SIN_WI_PREVIEW_USER_EXIT into the relevant SAP transaction such as SE37 or SE38.
Function Group: SIWWP2
Program Name: SAPLSIWWP2
Main Program: SAPLSIWWP2
Appliation area: S
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function SIN_WI_PREVIEW_USER_EXIT 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 'SIN_WI_PREVIEW_USER_EXIT'".
EXPORTING
I_COMMAND = "
I_WORKITEM = "
I_FONT_TAG_SML = "
IMPORTING
ES_USER_STRIP = "
E_DOCUMENT_ID = "
E_USER_EXIT_PREVIEW_ACTIVE = "
E_USER_EXIT_EXECUTE_ACTIVE = "
TABLES
* ET_MIME_OBJECTS = "
* ET_MERGE_TABLE = "
IMPORTING Parameters details for SIN_WI_PREVIEW_USER_EXIT
I_COMMAND -
Data type: SYUCOMMOptional: No
Call by Reference: No ( called with pass by value option)
I_WORKITEM -
Data type: SWLWP1Optional: No
Call by Reference: Yes
I_FONT_TAG_SML -
Data type: COptional: No
Call by Reference: Yes
EXPORTING Parameters details for SIN_WI_PREVIEW_USER_EXIT
ES_USER_STRIP -
Data type: SWDUSSTRIPOptional: No
Call by Reference: Yes
E_DOCUMENT_ID -
Data type: COptional: No
Call by Reference: Yes
E_USER_EXIT_PREVIEW_ACTIVE -
Data type: IBOOLEANOptional: No
Call by Reference: Yes
E_USER_EXIT_EXECUTE_ACTIVE -
Data type: IBOOLEANOptional: No
Call by Reference: Yes
TABLES Parameters details for SIN_WI_PREVIEW_USER_EXIT
ET_MIME_OBJECTS -
Data type: SINMIMEOBJOptional: Yes
Call by Reference: No ( called with pass by value option)
ET_MERGE_TABLE -
Data type: SWWW_T_MERGE_TABLEOptional: Yes
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for SIN_WI_PREVIEW_USER_EXIT 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_i_command | TYPE SYUCOMM, " | |||
| lv_es_user_strip | TYPE SWDUSSTRIP, " | |||
| lt_et_mime_objects | TYPE STANDARD TABLE OF SINMIMEOBJ, " | |||
| lv_i_workitem | TYPE SWLWP1, " | |||
| lv_e_document_id | TYPE C, " | |||
| lt_et_merge_table | TYPE STANDARD TABLE OF SWWW_T_MERGE_TABLE, " | |||
| lv_i_font_tag_sml | TYPE C, " | |||
| lv_e_user_exit_preview_active | TYPE IBOOLEAN, " | |||
| lv_e_user_exit_execute_active | TYPE IBOOLEAN. " |
|   CALL FUNCTION 'SIN_WI_PREVIEW_USER_EXIT' " |
| EXPORTING | ||
| I_COMMAND | = lv_i_command | |
| I_WORKITEM | = lv_i_workitem | |
| I_FONT_TAG_SML | = lv_i_font_tag_sml | |
| IMPORTING | ||
| ES_USER_STRIP | = lv_es_user_strip | |
| E_DOCUMENT_ID | = lv_e_document_id | |
| E_USER_EXIT_PREVIEW_ACTIVE | = lv_e_user_exit_preview_active | |
| E_USER_EXIT_EXECUTE_ACTIVE | = lv_e_user_exit_execute_active | |
| TABLES | ||
| ET_MIME_OBJECTS | = lt_et_mime_objects | |
| ET_MERGE_TABLE | = lt_et_merge_table | |
| . " SIN_WI_PREVIEW_USER_EXIT | ||
ABAP code using 7.40 inline data declarations to call FM SIN_WI_PREVIEW_USER_EXIT
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