SAP ENQUEUE_ESAFRU Function Module for Request lock for object ESAFRU









ENQUEUE_ESAFRU is a standard enqueue esafru 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 ESAFRU 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 esafru FM, simply by entering the name ENQUEUE_ESAFRU into the relevant SAP transaction such as SE37 or SE38.

Function Group: /1BCDWBEN/CEN0000
Program Name: /1BCDWBEN/SAPLCEN0000
Main Program:
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:



Function ENQUEUE_ESAFRU 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_ESAFRU'"Request lock for object ESAFRU
  EXPORTING
*  MODE_AFRU = 'E' "Lock mode for table AFRU
*  MANDT = SY-MANDT "01th enqueue argument
*  RUECK =  "02th enqueue argument
*  RMZHL =  "03th enqueue argument
*  X_RUECK = ' ' "Fill argument 02 with initial value?
*  X_RMZHL = ' ' "Fill argument 03 with initial value?
*  _SCOPE = '2' "
*  _WAIT = ' ' "
*  _COLLECT = ' ' "Initially only collect lock

EXCEPTIONS
   FOREIGN_LOCK = 1    SYSTEM_FAILURE = 2
.



IMPORTING Parameters details for ENQUEUE_ESAFRU

MODE_AFRU - Lock mode for table AFRU

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

MANDT - 01th enqueue argument

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

RUECK - 02th enqueue argument

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

RMZHL - 03th enqueue argument

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

X_RUECK - Fill argument 02 with initial value?

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

X_RMZHL - Fill argument 03 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_ESAFRU 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_afru  TYPE ENQMODE, "   'E'
lv_foreign_lock  TYPE ENQMODE, "   
lv_mandt  TYPE AFRU-MANDT, "   SY-MANDT
lv_system_failure  TYPE AFRU, "   
lv_rueck  TYPE AFRU-RUECK, "   
lv_rmzhl  TYPE AFRU-RMZHL, "   
lv_x_rueck  TYPE AFRU, "   SPACE
lv_x_rmzhl  TYPE AFRU, "   SPACE
lv__scope  TYPE AFRU, "   '2'
lv__wait  TYPE AFRU, "   SPACE
lv__collect  TYPE DDENQCOLL. "   ' '

  CALL FUNCTION 'ENQUEUE_ESAFRU'  "Request lock for object ESAFRU
    EXPORTING
         MODE_AFRU = lv_mode_afru
         MANDT = lv_mandt
         RUECK = lv_rueck
         RMZHL = lv_rmzhl
         X_RUECK = lv_x_rueck
         X_RMZHL = lv_x_rmzhl
         _SCOPE = lv__scope
         _WAIT = lv__wait
         _COLLECT = lv__collect
    EXCEPTIONS
        FOREIGN_LOCK = 1
        SYSTEM_FAILURE = 2
. " ENQUEUE_ESAFRU




ABAP code using 7.40 inline data declarations to call FM ENQUEUE_ESAFRU

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_afru) = 'E'.
 
 
"SELECT single MANDT FROM AFRU INTO @DATA(ld_mandt).
DATA(ld_mandt) = SY-MANDT.
 
 
"SELECT single RUECK FROM AFRU INTO @DATA(ld_rueck).
 
"SELECT single RMZHL FROM AFRU INTO @DATA(ld_rmzhl).
 
DATA(ld_x_rueck) = ' '.
 
DATA(ld_x_rmzhl) = ' '.
 
DATA(ld__scope) = '2'.
 
DATA(ld__wait) = ' '.
 
DATA(ld__collect) = ' '.
 


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