SAP ENQUEUE_EST022D Function Module for Request lock for object EST022D









ENQUEUE_EST022D is a standard enqueue est022d 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 EST022D 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 est022d FM, simply by entering the name ENQUEUE_EST022D into the relevant SAP transaction such as SE37 or SE38.

Function Group: /1BCDWBEN/SEN0004
Program Name: /1BCDWBEN/SAPLSEN0004
Main Program:
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:



Function ENQUEUE_EST022D 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_EST022D'"Request lock for object EST022D
  EXPORTING
*  MODE_T022D = 'E' "Lock mode for table T022D
*  TYP =  "01th enqueue argument
*  PRCTL =  "02th enqueue argument
*  X_TYP = ' ' "Fill argument 01 with initial value?
*  X_PRCTL = ' ' "Fill argument 02 with initial value?
*  _SCOPE = '2' "
*  _WAIT = ' ' "
*  _COLLECT = ' ' "Initially only collect lock

EXCEPTIONS
   FOREIGN_LOCK = 1    SYSTEM_FAILURE = 2
.



IMPORTING Parameters details for ENQUEUE_EST022D

MODE_T022D - Lock mode for table T022D

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

TYP - 01th enqueue argument

Data type: T022D-TYP
Optional: Yes
Call by Reference: No ( called with pass by value option)

PRCTL - 02th enqueue argument

Data type: T022D-PRCTL
Optional: Yes
Call by Reference: No ( called with pass by value option)

X_TYP - Fill argument 01 with initial value?

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

X_PRCTL - Fill argument 02 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)

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_EST022D 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_t022d  TYPE ENQMODE, "   'E'
lv_foreign_lock  TYPE ENQMODE, "   
lv_typ  TYPE T022D-TYP, "   
lv_system_failure  TYPE T022D, "   
lv_prctl  TYPE T022D-PRCTL, "   
lv_x_typ  TYPE T022D, "   SPACE
lv_x_prctl  TYPE T022D, "   SPACE
lv__scope  TYPE T022D, "   '2'
lv__wait  TYPE T022D, "   SPACE
lv__collect  TYPE DDENQCOLL. "   ' '

  CALL FUNCTION 'ENQUEUE_EST022D'  "Request lock for object EST022D
    EXPORTING
         MODE_T022D = lv_mode_t022d
         TYP = lv_typ
         PRCTL = lv_prctl
         X_TYP = lv_x_typ
         X_PRCTL = lv_x_prctl
         _SCOPE = lv__scope
         _WAIT = lv__wait
         _COLLECT = lv__collect
    EXCEPTIONS
        FOREIGN_LOCK = 1
        SYSTEM_FAILURE = 2
. " ENQUEUE_EST022D




ABAP code using 7.40 inline data declarations to call FM ENQUEUE_EST022D

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_t022d) = 'E'.
 
 
"SELECT single TYP FROM T022D INTO @DATA(ld_typ).
 
 
"SELECT single PRCTL FROM T022D INTO @DATA(ld_prctl).
 
DATA(ld_x_typ) = ' '.
 
DATA(ld_x_prctl) = ' '.
 
DATA(ld__scope) = '2'.
 
DATA(ld__wait) = ' '.
 
DATA(ld__collect) = ' '.
 


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