SAP CHECK_AUTH_AUTHF Function Module for Authorization Check

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CHECK_AUTH_AUTHF is a standard check auth authf 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 check auth authf FM, simply by entering the name CHECK_AUTH_AUTHF into the relevant SAP transaction such as SE37 or SE38.

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

Function CHECK_AUTH_AUTHF 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 'CHECK_AUTH_AUTHF'"Authorization Check
  EXPORTING
   DATUM =  "
   AUTHF =  "
   PERNR =  "Personnel Number
   REINR =  "Trip Number
*  IS_HEAD =  "General Trip Data
*  IS_PERIO =  "Period Data of a Trip

EXCEPTIONS
   NO_AUTHORISATION = 1    NO_INFOTYPE = 2 

.

IMPORTING Parameters details for CHECK_AUTH_AUTHF

DATUM -

Data type: SY-DATUM
Optional: No
Call by Reference: Yes

AUTHF -

Data type: CHAR3
Optional: No
Call by Reference: Yes

PERNR - Personnel Number

Data type: PTRV_HEAD-PERNR
Optional: No
Call by Reference: Yes

REINR - Trip Number

Data type: PTRV_HEAD-REINR
Optional: No
Call by Reference: Yes

IS_HEAD - General Trip Data

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

IS_PERIO - Period Data of a Trip

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

EXCEPTIONS details

NO_AUTHORISATION -

Data type:
Optional: No
Call by Reference: Yes

NO_INFOTYPE -

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for CHECK_AUTH_AUTHF 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 CHECK_AUTH_AUTHF

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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