SAP ENQUEUE_ENLPA Function Module for Request lock for object ENLPA









ENQUEUE_ENLPA is a standard enqueue enlpa SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Request lock for object ENLPA 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 enqueue enlpa FM, simply by entering the name ENQUEUE_ENLPA into the relevant SAP transaction such as SE37 or SE38.

Function Group: /1BCDWBEN/NEN0004
Program Name: /1BCDWBEN/SAPLNEN0004
Main Program:
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:



Function ENQUEUE_ENLPA 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 'ENQUEUE_ENLPA'"Request lock for object ENLPA
  EXPORTING
*  MODE_NLPA = 'E' "Lock mode for table NLPA
*  X_EINRI = ' ' "Fill argument 02 with initial value?
*  X_RGART = ' ' "Fill argument 03 with initial value?
*  X_TAR_1 = ' ' "Fill argument 04 with initial value?
*  X_LST_1 = ' ' "Fill argument 05 with initial value?
*  X_TAR_2 = ' ' "Fill argument 06 with initial value?
*  X_LST_2 = ' ' "Fill argument 07 with initial value?
*  X_ENDDT = ' ' "Fill argument 08 with initial value?
*  _SCOPE = '2' "
*  _WAIT = ' ' "
*  _COLLECT = ' ' "Initially only collect lock
*  MANDT = SY-MANDT "01th enqueue argument
*  EINRI =  "02th enqueue argument
*  RGART =  "03th enqueue argument
*  TAR_1 =  "04th enqueue argument
*  LST_1 =  "05th enqueue argument
*  TAR_2 =  "06th enqueue argument
*  LST_2 =  "07th enqueue argument
*  ENDDT =  "08th enqueue argument

EXCEPTIONS
   FOREIGN_LOCK = 1    SYSTEM_FAILURE = 2
.



IMPORTING Parameters details for ENQUEUE_ENLPA

MODE_NLPA - Lock mode for table NLPA

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

X_EINRI - Fill argument 02 with initial value?

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

X_RGART - Fill argument 03 with initial value?

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

X_TAR_1 - Fill argument 04 with initial value?

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

X_LST_1 - Fill argument 05 with initial value?

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

X_TAR_2 - Fill argument 06 with initial value?

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

X_LST_2 - Fill argument 07 with initial value?

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

X_ENDDT - Fill argument 08 with initial value?

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

_SCOPE -

Data type:
Default: '2'
Optional: Yes
Call by Reference: No ( called with pass by value option)

_WAIT -

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

_COLLECT - Initially only collect lock

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

MANDT - 01th enqueue argument

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

EINRI - 02th enqueue argument

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

RGART - 03th enqueue argument

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

TAR_1 - 04th enqueue argument

Data type: NLPA-TAR_1
Optional: Yes
Call by Reference: No ( called with pass by value option)

LST_1 - 05th enqueue argument

Data type: NLPA-LST_1
Optional: Yes
Call by Reference: No ( called with pass by value option)

TAR_2 - 06th enqueue argument

Data type: NLPA-TAR_2
Optional: Yes
Call by Reference: No ( called with pass by value option)

LST_2 - 07th enqueue argument

Data type: NLPA-LST_2
Optional: Yes
Call by Reference: No ( called with pass by value option)

ENDDT - 08th enqueue argument

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

EXCEPTIONS details

FOREIGN_LOCK - Object already locked

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

SYSTEM_FAILURE - Internal error from enqueue server

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

Copy and paste ABAP code example for ENQUEUE_ENLPA 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_mode_nlpa  TYPE ENQMODE, "   'E'
lv_foreign_lock  TYPE ENQMODE, "   
lv_x_einri  TYPE ENQMODE, "   SPACE
lv_x_rgart  TYPE ENQMODE, "   SPACE
lv_x_tar_1  TYPE ENQMODE, "   SPACE
lv_x_lst_1  TYPE ENQMODE, "   SPACE
lv_x_tar_2  TYPE ENQMODE, "   SPACE
lv_x_lst_2  TYPE ENQMODE, "   SPACE
lv_x_enddt  TYPE ENQMODE, "   SPACE
lv__scope  TYPE ENQMODE, "   '2'
lv__wait  TYPE ENQMODE, "   SPACE
lv__collect  TYPE DDENQCOLL, "   ' '
lv_mandt  TYPE NLPA-MANDT, "   SY-MANDT
lv_system_failure  TYPE NLPA, "   
lv_einri  TYPE NLPA-EINRI, "   
lv_rgart  TYPE NLPA-RGART, "   
lv_tar_1  TYPE NLPA-TAR_1, "   
lv_lst_1  TYPE NLPA-LST_1, "   
lv_tar_2  TYPE NLPA-TAR_2, "   
lv_lst_2  TYPE NLPA-LST_2, "   
lv_enddt  TYPE NLPA-ENDDT. "   

  CALL FUNCTION 'ENQUEUE_ENLPA'  "Request lock for object ENLPA
    EXPORTING
         MODE_NLPA = lv_mode_nlpa
         X_EINRI = lv_x_einri
         X_RGART = lv_x_rgart
         X_TAR_1 = lv_x_tar_1
         X_LST_1 = lv_x_lst_1
         X_TAR_2 = lv_x_tar_2
         X_LST_2 = lv_x_lst_2
         X_ENDDT = lv_x_enddt
         _SCOPE = lv__scope
         _WAIT = lv__wait
         _COLLECT = lv__collect
         MANDT = lv_mandt
         EINRI = lv_einri
         RGART = lv_rgart
         TAR_1 = lv_tar_1
         LST_1 = lv_lst_1
         TAR_2 = lv_tar_2
         LST_2 = lv_lst_2
         ENDDT = lv_enddt
    EXCEPTIONS
        FOREIGN_LOCK = 1
        SYSTEM_FAILURE = 2
. " ENQUEUE_ENLPA




ABAP code using 7.40 inline data declarations to call FM ENQUEUE_ENLPA

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.

DATA(ld_mode_nlpa) = 'E'.
 
 
DATA(ld_x_einri) = ' '.
 
DATA(ld_x_rgart) = ' '.
 
DATA(ld_x_tar_1) = ' '.
 
DATA(ld_x_lst_1) = ' '.
 
DATA(ld_x_tar_2) = ' '.
 
DATA(ld_x_lst_2) = ' '.
 
DATA(ld_x_enddt) = ' '.
 
DATA(ld__scope) = '2'.
 
DATA(ld__wait) = ' '.
 
DATA(ld__collect) = ' '.
 
"SELECT single MANDT FROM NLPA INTO @DATA(ld_mandt).
DATA(ld_mandt) = SY-MANDT.
 
 
"SELECT single EINRI FROM NLPA INTO @DATA(ld_einri).
 
"SELECT single RGART FROM NLPA INTO @DATA(ld_rgart).
 
"SELECT single TAR_1 FROM NLPA INTO @DATA(ld_tar_1).
 
"SELECT single LST_1 FROM NLPA INTO @DATA(ld_lst_1).
 
"SELECT single TAR_2 FROM NLPA INTO @DATA(ld_tar_2).
 
"SELECT single LST_2 FROM NLPA INTO @DATA(ld_lst_2).
 
"SELECT single ENDDT FROM NLPA INTO @DATA(ld_enddt).
 


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