SAP DEQUEUE_EN2HL Function Module for Release lock on object EN2HL









DEQUEUE_EN2HL is a standard dequeue en2hl SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Release lock on object EN2HL 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 dequeue en2hl FM, simply by entering the name DEQUEUE_EN2HL into the relevant SAP transaction such as SE37 or SE38.

Function Group: /1BCDWBEN/NEN0002
Program Name: /1BCDWBEN/SAPLNEN0002
Main Program:
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:



Function DEQUEUE_EN2HL 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 'DEQUEUE_EN2HL'"Release lock on object EN2HL
  EXPORTING
*  MODE_N2HL = 'E' "Lock mode for table N2HL
*  X_DKAT = ' ' "Fill argument 04 with initial value?
*  X_DKEY = ' ' "Fill argument 05 with initial value?
*  X_SPRAS = ' ' "Fill argument 06 with initial value?
*  _SCOPE = '3' "
*  _SYNCHRON = ' ' "Synchonous unlock
*  _COLLECT = ' ' "Initially only collect lock
*  MANDT = SY-MANDT "01th enqueue argument
*  EINRI =  "02th enqueue argument
*  ORGID =  "03th enqueue argument
*  DKAT =  "04th enqueue argument
*  DKEY =  "05th enqueue argument
*  SPRAS =  "06th enqueue argument
*  X_EINRI = ' ' "Fill argument 02 with initial value?
*  X_ORGID = ' ' "Fill argument 03 with initial value?
.



IMPORTING Parameters details for DEQUEUE_EN2HL

MODE_N2HL - Lock mode for table N2HL

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

X_DKAT - Fill argument 04 with initial value?

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

X_DKEY - Fill argument 05 with initial value?

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

X_SPRAS - Fill argument 06 with initial value?

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

_SCOPE -

Data type:
Default: '3'
Optional: Yes
Call by Reference: No ( called with pass by value option)

_SYNCHRON - Synchonous unlock

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: N2HL-MANDT
Default: SY-MANDT
Optional: Yes
Call by Reference: No ( called with pass by value option)

EINRI - 02th enqueue argument

Data type: N2HL-EINRI
Optional: Yes
Call by Reference: No ( called with pass by value option)

ORGID - 03th enqueue argument

Data type: N2HL-ORGID
Optional: Yes
Call by Reference: No ( called with pass by value option)

DKAT - 04th enqueue argument

Data type: N2HL-DKAT
Optional: Yes
Call by Reference: No ( called with pass by value option)

DKEY - 05th enqueue argument

Data type: N2HL-DKEY
Optional: Yes
Call by Reference: No ( called with pass by value option)

SPRAS - 06th enqueue argument

Data type: N2HL-SPRAS
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_ORGID - Fill argument 03 with initial value?

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

Copy and paste ABAP code example for DEQUEUE_EN2HL 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_n2hl  TYPE ENQMODE, "   'E'
lv_x_dkat  TYPE ENQMODE, "   SPACE
lv_x_dkey  TYPE ENQMODE, "   SPACE
lv_x_spras  TYPE ENQMODE, "   SPACE
lv__scope  TYPE ENQMODE, "   '3'
lv__synchron  TYPE ENQMODE, "   SPACE
lv__collect  TYPE DDENQCOLL, "   ' '
lv_mandt  TYPE N2HL-MANDT, "   SY-MANDT
lv_einri  TYPE N2HL-EINRI, "   
lv_orgid  TYPE N2HL-ORGID, "   
lv_dkat  TYPE N2HL-DKAT, "   
lv_dkey  TYPE N2HL-DKEY, "   
lv_spras  TYPE N2HL-SPRAS, "   
lv_x_einri  TYPE N2HL, "   SPACE
lv_x_orgid  TYPE N2HL. "   SPACE

  CALL FUNCTION 'DEQUEUE_EN2HL'  "Release lock on object EN2HL
    EXPORTING
         MODE_N2HL = lv_mode_n2hl
         X_DKAT = lv_x_dkat
         X_DKEY = lv_x_dkey
         X_SPRAS = lv_x_spras
         _SCOPE = lv__scope
         _SYNCHRON = lv__synchron
         _COLLECT = lv__collect
         MANDT = lv_mandt
         EINRI = lv_einri
         ORGID = lv_orgid
         DKAT = lv_dkat
         DKEY = lv_dkey
         SPRAS = lv_spras
         X_EINRI = lv_x_einri
         X_ORGID = lv_x_orgid
. " DEQUEUE_EN2HL




ABAP code using 7.40 inline data declarations to call FM DEQUEUE_EN2HL

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_n2hl) = 'E'.
 
DATA(ld_x_dkat) = ' '.
 
DATA(ld_x_dkey) = ' '.
 
DATA(ld_x_spras) = ' '.
 
DATA(ld__scope) = '3'.
 
DATA(ld__synchron) = ' '.
 
DATA(ld__collect) = ' '.
 
"SELECT single MANDT FROM N2HL INTO @DATA(ld_mandt).
DATA(ld_mandt) = SY-MANDT.
 
"SELECT single EINRI FROM N2HL INTO @DATA(ld_einri).
 
"SELECT single ORGID FROM N2HL INTO @DATA(ld_orgid).
 
"SELECT single DKAT FROM N2HL INTO @DATA(ld_dkat).
 
"SELECT single DKEY FROM N2HL INTO @DATA(ld_dkey).
 
"SELECT single SPRAS FROM N2HL INTO @DATA(ld_spras).
 
DATA(ld_x_einri) = ' '.
 
DATA(ld_x_orgid) = ' '.
 


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