SAP CLAF_CHECK_ALLOCATION Function Module for Check Object-to-Class Assignments / Objects (Not Classes) in Class









CLAF_CHECK_ALLOCATION is a standard claf check allocation 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 Object-to-Class Assignments / Objects (Not Classes) in 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 check allocation FM, simply by entering the name CLAF_CHECK_ALLOCATION into the relevant SAP transaction such as SE37 or SE38.

Function Group: CLAF
Program Name: SAPLCLAF
Main Program: SAPLCLAF
Appliation area:
Release date: 09-Feb-1998
Mode(Normal, Remote etc): Normal Function Module
Update:



Function CLAF_CHECK_ALLOCATION 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_CHECK_ALLOCATION'"Check Object-to-Class Assignments / Objects (Not Classes) in Class
  EXPORTING
*  CLASSNAME = ' ' "Class
*  CLASSNUMBER = 0 "Internal Class Number
   CLASSTYPE =  "Class Type
*  OBJECT = ' ' "Object Key
*  KEY_DATE = SY-DATUM "Valid From
*  CHANGE_SERVICE_CLF = 'X' "Engineering Change Management for Classification
*  CHANGE_NUMBER = ' ' "Change Number
*  TABLE =  "

 IMPORTING
   ALLOCATION_EXIST =  "Assignment exists
   ALLOCATION_EXIST_IN_FUTURE =  "No Longer Supported as of 4.0C
.



IMPORTING Parameters details for CLAF_CHECK_ALLOCATION

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: No
Call by Reference: No ( called with pass by value option)

OBJECT - Object Key

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

KEY_DATE - Valid From

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

CHANGE_SERVICE_CLF - Engineering Change Management for Classification

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

CHANGE_NUMBER - Change Number

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

TABLE -

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

EXPORTING Parameters details for CLAF_CHECK_ALLOCATION

ALLOCATION_EXIST - Assignment exists

Data type: RMCLM-BASISD
Optional: No
Call by Reference: No ( called with pass by value option)

ALLOCATION_EXIST_IN_FUTURE - No Longer Supported as of 4.0C

Data type: RMCLM-BASISD
Optional: No
Call by Reference: No ( called with pass by value option)

Copy and paste ABAP code example for CLAF_CHECK_ALLOCATION 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_classname  TYPE KLAH-CLASS, "   SPACE
lv_allocation_exist  TYPE RMCLM-BASISD, "   
lv_classnumber  TYPE KSSK-CLINT, "   0
lv_allocation_exist_in_future  TYPE RMCLM-BASISD, "   
lv_classtype  TYPE KSSK-KLART, "   
lv_object  TYPE KSSK-OBJEK, "   SPACE
lv_key_date  TYPE KSSK-DATUV, "   SY-DATUM
lv_change_service_clf  TYPE TCLA-AEDIEZUORD, "   'X'
lv_change_number  TYPE KSSK-AENNR, "   SPACE
lv_table  TYPE TCLO-OBTAB. "   

  CALL FUNCTION 'CLAF_CHECK_ALLOCATION'  "Check Object-to-Class Assignments / Objects (Not Classes) in Class
    EXPORTING
         CLASSNAME = lv_classname
         CLASSNUMBER = lv_classnumber
         CLASSTYPE = lv_classtype
         OBJECT = lv_object
         KEY_DATE = lv_key_date
         CHANGE_SERVICE_CLF = lv_change_service_clf
         CHANGE_NUMBER = lv_change_number
         TABLE = lv_table
    IMPORTING
         ALLOCATION_EXIST = lv_allocation_exist
         ALLOCATION_EXIST_IN_FUTURE = lv_allocation_exist_in_future
. " CLAF_CHECK_ALLOCATION




ABAP code using 7.40 inline data declarations to call FM CLAF_CHECK_ALLOCATION

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 CLASS FROM KLAH INTO @DATA(ld_classname).
DATA(ld_classname) = ' '.
 
"SELECT single BASISD FROM RMCLM INTO @DATA(ld_allocation_exist).
 
"SELECT single CLINT FROM KSSK INTO @DATA(ld_classnumber).
 
"SELECT single BASISD FROM RMCLM INTO @DATA(ld_allocation_exist_in_future).
 
"SELECT single KLART FROM KSSK INTO @DATA(ld_classtype).
 
"SELECT single OBJEK FROM KSSK INTO @DATA(ld_object).
DATA(ld_object) = ' '.
 
"SELECT single DATUV FROM KSSK INTO @DATA(ld_key_date).
DATA(ld_key_date) = SY-DATUM.
 
"SELECT single AEDIEZUORD FROM TCLA INTO @DATA(ld_change_service_clf).
DATA(ld_change_service_clf) = 'X'.
 
"SELECT single AENNR FROM KSSK INTO @DATA(ld_change_number).
DATA(ld_change_number) = ' '.
 
"SELECT single OBTAB FROM TCLO INTO @DATA(ld_table).
 


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