PROJECT_ENQUEUE_DEQUEUE SAP Function module - Locking and unlocking a project

PROJECT_ENQUEUE_DEQUEUE 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 PROJECT_ENQUEUE_DEQUEUE into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: SIPR
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM PROJECT_ENQUEUE_DEQUEUE - PROJECT ENQUEUE DEQUEUE

CALL FUNCTION 'PROJECT_ENQUEUE_DEQUEUE' "Locking and unlocking a project
  EXPORTING
    project =                   " tcusp-pronr
*   enqueue_project = 'X'       "
  EXCEPTIONS
    FOREIGN_LOCK = 1            "
    OWN_LOCK = 2                "
    SYSTEM_FAILURE = 3          "
    .  "  PROJECT_ENQUEUE_DEQUEUE

ABAP code example for Function Module PROJECT_ENQUEUE_DEQUEUE

The ABAP code below is a full code listing to execute function module PROJECT_ENQUEUE_DEQUEUE 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).

 

SELECT single PRONR 
  FROM TCUSP 
  INTO @DATA(ld_project).


DATA(ld_enqueue_project) = 'some text here'.
.

CALL FUNCTION 'PROJECT_ENQUEUE_DEQUEUE'
  EXPORTING
    project =                    ld_project
*   enqueue_project =            ld_enqueue_project
  EXCEPTIONS
    FOREIGN_LOCK =               1
    OWN_LOCK =                   2
    SYSTEM_FAILURE =             3
    .  "  PROJECT_ENQUEUE_DEQUEUE

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 2. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 3. "Exception
  "Add code for exception here
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_project
 
 TYPE TCUSP-PRONR ,
ld_enqueue_project
 
 TYPE STRING .



SELECT single PRONR 
  FROM TCUSP 
  INTO ld_project.

ld_enqueue_project = 'some text here'.