SAP CLAF_ALLOCATIONS Function Module for Check Whether Objects or Classes are Assigned to Class

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CLAF_ALLOCATIONS is a standard claf allocations SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Check Whether Objects or Classes are Assigned to Class 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 claf allocations FM, simply by entering the name CLAF_ALLOCATIONS into the relevant SAP transaction such as SE37 or SE38.

Function Group: CLAF1
Program Name: SAPLCLAF1
Main Program:
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function CLAF_ALLOCATIONS 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 'CLAF_ALLOCATIONS'"Check Whether Objects or Classes are Assigned to Class
  EXPORTING
*  CLASSNAME = ' ' "Class
*  CLASSNUMBER = 0 "Internal Class Number
*  CLASSTYPE =  "Class Type
*  KEY_DATE = SY-DATUM "Valid-From Date
*  CHANGE_SERVICE_CLF = 'X' "Classification with Engineering Change Management
*  CHANGE_NUMBER =  "
*  QUICK =  "Assignment Check: Quick and Approximate

 IMPORTING
   ALLOCATION_EXIST =  "Assignment Exists

.

IMPORTING Parameters details for CLAF_ALLOCATIONS

CLASSNAME - Class

Data type: KLAH-CLASS
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

CLASSNUMBER - Internal Class Number

Data type: KSSK-CLINT
Optional: Yes
Call by Reference: No ( called with pass by value option)

CLASSTYPE - Class Type

Data type: KSSK-KLART
Optional: Yes
Call by Reference: No ( called with pass by value option)

KEY_DATE - Valid-From Date

Data type: KSSK-DATUV
Default: SY-DATUM
Optional: Yes
Call by Reference: No ( called with pass by value option)

CHANGE_SERVICE_CLF - Classification with Engineering Change Management

Data type: TCLA-AEDIEZUORD
Default: 'X'
Optional: Yes
Call by Reference: No ( called with pass by value option)

CHANGE_NUMBER -

Data type: KSSK-AENNR
Optional: Yes
Call by Reference: No ( called with pass by value option)

QUICK - Assignment Check: Quick and Approximate

Data type: SY-BATCH
Optional: Yes
Call by Reference: No ( called with pass by value option)

EXPORTING Parameters details for CLAF_ALLOCATIONS

ALLOCATION_EXIST - Assignment Exists

Data type: RMCLM-BASISD
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for CLAF_ALLOCATIONS 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 CLAF_ALLOCATIONS

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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