SAP COM_WCB_AUTH_CHECK Function Module for Authorization Check
COM_WCB_AUTH_CHECK is a standard com wcb auth check SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Authorization Check 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 com wcb auth check FM, simply by entering the name COM_WCB_AUTH_CHECK into the relevant SAP transaction such as SE37 or SE38.
Function Group: COM_WCB_COM_INF_SRV
Program Name: SAPLCOM_WCB_COM_INF_SRV
Main Program: SAPLCOM_WCB_COM_INF_SRV
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Remote-Enabled
Update:

Function COM_WCB_AUTH_CHECK 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 'COM_WCB_AUTH_CHECK'"Authorization Check.
EXPORTING
IV_OBJ_TYPE = "Object Type for WCB Configuration
IV_ACTION = "Two digit number
IV_NAME = "Name of WCB Configuration
IV_USER = "User Name
IMPORTING
EV_AUTH = "Return Value of ABAP Statements
IMPORTING Parameters details for COM_WCB_AUTH_CHECK
IV_OBJ_TYPE - Object Type for WCB Configuration
Data type: COM_WCB_OBJECT_TYPEOptional: No
Call by Reference: No ( called with pass by value option)
IV_ACTION - Two digit number
Data type: NUMC2Optional: No
Call by Reference: No ( called with pass by value option)
IV_NAME - Name of WCB Configuration
Data type: COM_WCB_CONFIG_NAMEOptional: No
Call by Reference: No ( called with pass by value option)
IV_USER - User Name
Data type: SY-UNAMEOptional: No
Call by Reference: No ( called with pass by value option)
EXPORTING Parameters details for COM_WCB_AUTH_CHECK
EV_AUTH - Return Value of ABAP Statements
Data type: SY-SUBRCOptional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for COM_WCB_AUTH_CHECK 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_ev_auth | TYPE SY-SUBRC, " | |||
| lv_iv_obj_type | TYPE COM_WCB_OBJECT_TYPE, " | |||
| lv_iv_action | TYPE NUMC2, " | |||
| lv_iv_name | TYPE COM_WCB_CONFIG_NAME, " | |||
| lv_iv_user | TYPE SY-UNAME. " |
|   CALL FUNCTION 'COM_WCB_AUTH_CHECK' "Authorization Check |
| EXPORTING | ||
| IV_OBJ_TYPE | = lv_iv_obj_type | |
| IV_ACTION | = lv_iv_action | |
| IV_NAME | = lv_iv_name | |
| IV_USER | = lv_iv_user | |
| IMPORTING | ||
| EV_AUTH | = lv_ev_auth | |
| . " COM_WCB_AUTH_CHECK | ||
ABAP code using 7.40 inline data declarations to call FM COM_WCB_AUTH_CHECK
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.| "SELECT single SUBRC FROM SY INTO @DATA(ld_ev_auth). | ||||
| "SELECT single UNAME FROM SY INTO @DATA(ld_iv_user). | ||||
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