DEQUEUE_E_V_MPNCNV SAP Function module - Release lock on object E_V_MPNCNV

DEQUEUE_E_V_MPNCNV is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name DEQUEUE_E_V_MPNCNV into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: DWBEN/SAPLIEN0001
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM DEQUEUE_E_V_MPNCNV - DEQUEUE E V MPNCNV

CALL FUNCTION 'DEQUEUE_E_V_MPNCNV' "Release lock on object E_V_MPNCNV
* EXPORTING
*   mode_mpncnv = 'X'           " enqmode       Lock mode for table MPNCNV
*   mandt = SY-MANDT            " mpncnv-mandt  01th enqueue argument
*   _scope = '3'                "
*   _synchron = SPACE           "               Synchonous unlock
*   _collect = ' '              " ddenqcoll     Initially only collect lock
    .  "  DEQUEUE_E_V_MPNCNV

ABAP code example for Function Module DEQUEUE_E_V_MPNCNV

The ABAP code below is a full code listing to execute function module DEQUEUE_E_V_MPNCNV including all data declarations. The code uses 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 original method of declaring data variables up front. 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).

DATA(ld_mode_mpncnv) = 'Check type of data required'.
 

SELECT single MANDT 
  FROM MPNCNV 
  INTO @DATA(ld_mandt).


DATA(ld__scope) = 'some text here'.

DATA(ld__synchron) = 'some text here'.

DATA(ld__collect) = 'Check type of data required'.
.

CALL FUNCTION 'DEQUEUE_E_V_MPNCNV'
* EXPORTING
*   mode_mpncnv =                ld_mode_mpncnv
*   mandt =                      ld_mandt
*   _scope =                     ld__scope
*   _synchron =                  ld__synchron
*   _collect =                   ld__collect
    .  "  DEQUEUE_E_V_MPNCNV

IF SY-SUBRC EQ 0.
  "All OK
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_mode_mpncnv
 
 TYPE ENQMODE ,
ld_mandt
 
 TYPE MPNCNV-MANDT ,
ld__scope
 
 TYPE STRING ,
ld__synchron
 
 TYPE STRING ,
ld__collect
 
 TYPE DDENQCOLL .


ld_mode_mpncnv = 'Check type of data required'.

SELECT single MANDT 
  FROM MPNCNV 
  INTO ld_mandt.

ld__scope = 'some text here'.
ld__synchron = 'some text here'.
ld__collect = 'Check type of data required'.