SAP CMS_API_PCN_CHECK_AUTH Function Module for Authorization check logic

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CMS_API_PCN_CHECK_AUTH is a standard cms api pcn check auth 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 logic 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 cms api pcn check auth FM, simply by entering the name CMS_API_PCN_CHECK_AUTH into the relevant SAP transaction such as SE37 or SE38.

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

Function CMS_API_PCN_CHECK_AUTH 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 'CMS_API_PCN_CHECK_AUTH'"Authorization check logic
  EXPORTING
   I_PROC_OBJ =  "Process object
   I_PROC_AREA =  "Process Control Area
   I_PROC_CKY =  "Process control key
   I_CR_TYPE =  "Change Request Type
   I_ACTIVITY =  "Activity ID

 IMPORTING
   E_TAB_RC =  "Return Code and corresponding Message

.

IMPORTING Parameters details for CMS_API_PCN_CHECK_AUTH

I_PROC_OBJ - Process object

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

I_PROC_AREA - Process Control Area

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

I_PROC_CKY - Process control key

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

I_CR_TYPE - Change Request Type

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

I_ACTIVITY - Activity ID

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

EXPORTING Parameters details for CMS_API_PCN_CHECK_AUTH

E_TAB_RC - Return Code and corresponding Message

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

Copy and paste ABAP code example for CMS_API_PCN_CHECK_AUTH 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 CMS_API_PCN_CHECK_AUTH

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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