SAP DEQUEUE_ET551A Function Module for Release lock on object ET551A









DEQUEUE_ET551A is a standard dequeue et551a 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 ET551A 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 et551a FM, simply by entering the name DEQUEUE_ET551A into the relevant SAP transaction such as SE37 or SE38.

Function Group: /1BCDWBEN/NEN0001
Program Name: /1BCDWBEN/SAPLNEN0001
Main Program:
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:



Function DEQUEUE_ET551A 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_ET551A'"Release lock on object ET551A
  EXPORTING
*  MODE_T551A = 'E' "Lock mode for table T551A
*  _SYNCHRON = ' ' "Synchonous unlock
*  _COLLECT = ' ' "Initially only collect lock
*  MANDT = SY-MANDT "01th enqueue argument
*  MOTPR =  "02th enqueue argument
*  ZMODN =  "03th enqueue argument
*  WONUM =  "04th enqueue argument
*  X_MOTPR = ' ' "Fill argument 02 with initial value?
*  X_ZMODN = ' ' "Fill argument 03 with initial value?
*  X_WONUM = ' ' "Fill argument 04 with initial value?
*  _SCOPE = '3' "
.



IMPORTING Parameters details for DEQUEUE_ET551A

MODE_T551A - Lock mode for table T551A

Data type: ENQMODE
Default: 'E'
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: T551A-MANDT
Default: SY-MANDT
Optional: Yes
Call by Reference: No ( called with pass by value option)

MOTPR - 02th enqueue argument

Data type: T551A-MOTPR
Optional: Yes
Call by Reference: No ( called with pass by value option)

ZMODN - 03th enqueue argument

Data type: T551A-ZMODN
Optional: Yes
Call by Reference: No ( called with pass by value option)

WONUM - 04th enqueue argument

Data type: T551A-WONUM
Optional: Yes
Call by Reference: No ( called with pass by value option)

X_MOTPR - Fill argument 02 with initial value?

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

X_ZMODN - Fill argument 03 with initial value?

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

X_WONUM - Fill argument 04 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)

Copy and paste ABAP code example for DEQUEUE_ET551A 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_t551a  TYPE ENQMODE, "   'E'
lv__synchron  TYPE ENQMODE, "   SPACE
lv__collect  TYPE DDENQCOLL, "   ' '
lv_mandt  TYPE T551A-MANDT, "   SY-MANDT
lv_motpr  TYPE T551A-MOTPR, "   
lv_zmodn  TYPE T551A-ZMODN, "   
lv_wonum  TYPE T551A-WONUM, "   
lv_x_motpr  TYPE T551A, "   SPACE
lv_x_zmodn  TYPE T551A, "   SPACE
lv_x_wonum  TYPE T551A, "   SPACE
lv__scope  TYPE T551A. "   '3'

  CALL FUNCTION 'DEQUEUE_ET551A'  "Release lock on object ET551A
    EXPORTING
         MODE_T551A = lv_mode_t551a
         _SYNCHRON = lv__synchron
         _COLLECT = lv__collect
         MANDT = lv_mandt
         MOTPR = lv_motpr
         ZMODN = lv_zmodn
         WONUM = lv_wonum
         X_MOTPR = lv_x_motpr
         X_ZMODN = lv_x_zmodn
         X_WONUM = lv_x_wonum
         _SCOPE = lv__scope
. " DEQUEUE_ET551A




ABAP code using 7.40 inline data declarations to call FM DEQUEUE_ET551A

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_t551a) = 'E'.
 
DATA(ld__synchron) = ' '.
 
DATA(ld__collect) = ' '.
 
"SELECT single MANDT FROM T551A INTO @DATA(ld_mandt).
DATA(ld_mandt) = SY-MANDT.
 
"SELECT single MOTPR FROM T551A INTO @DATA(ld_motpr).
 
"SELECT single ZMODN FROM T551A INTO @DATA(ld_zmodn).
 
"SELECT single WONUM FROM T551A INTO @DATA(ld_wonum).
 
DATA(ld_x_motpr) = ' '.
 
DATA(ld_x_zmodn) = ' '.
 
DATA(ld_x_wonum) = ' '.
 
DATA(ld__scope) = '3'.
 


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