SAP BM_VARIANT_ENQUEUE_DEQUEUE Function Module for Locking and unlocking a project

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BM_VARIANT_ENQUEUE_DEQUEUE is a standard bm variant enqueue dequeue SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Locking and unlocking a project 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 bm variant enqueue dequeue FM, simply by entering the name BM_VARIANT_ENQUEUE_DEQUEUE into the relevant SAP transaction such as SE37 or SE38.

Function Group: SF11
Program Name: SAPLSF11
Main Program:
Appliation area: S
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function BM_VARIANT_ENQUEUE_DEQUEUE 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 'BM_VARIANT_ENQUEUE_DEQUEUE'"Locking and unlocking a project
  EXPORTING
   VARIANT =  "Variant ID
*  AS4LOCAL = 'A' "Active flag
*  ENQUEUE_VARIANT = 'X' "Lock = 'X'

EXCEPTIONS
   FOREIGN_LOCK = 1    OWN_LOCK = 2    SYSTEM_FAILURE = 3    LOCK = 4 

.

IMPORTING Parameters details for BM_VARIANT_ENQUEUE_DEQUEUE

VARIANT - Variant ID

Data type: DF50L-VARIANT_ID
Optional: No
Call by Reference: No ( called with pass by value option)

AS4LOCAL - Active flag

Data type: DF50L-AS4LOCAL
Default: 'A'
Optional: Yes
Call by Reference: No ( called with pass by value option)

ENQUEUE_VARIANT - Lock = 'X'

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

EXCEPTIONS details

FOREIGN_LOCK - External lock

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

OWN_LOCK - Own lock

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

SYSTEM_FAILURE - System error

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

LOCK - Exception not treated with message raising

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

Copy and paste ABAP code example for BM_VARIANT_ENQUEUE_DEQUEUE 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 BM_VARIANT_ENQUEUE_DEQUEUE

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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