SAP ENQUEUE_E_TPRCLASS Function Module for Request lock for object E_TPRCLASS









ENQUEUE_E_TPRCLASS is a standard enqueue e tprclass 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 E_TPRCLASS 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 e tprclass FM, simply by entering the name ENQUEUE_E_TPRCLASS into the relevant SAP transaction such as SE37 or SE38.

Function Group: /1BCDWBEN/SEN0003
Program Name: /1BCDWBEN/SAPLSEN0003
Main Program:
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:



Function ENQUEUE_E_TPRCLASS 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_E_TPRCLASS'"Request lock for object E_TPRCLASS
  EXPORTING
*  MODE_TPRCLASS = 'E' "Lock mode for table TPRCLASS
*  _SCOPE = '2' "
*  _WAIT = ' ' "
*  _COLLECT = ' ' "Initially only collect lock
*  MODE_TKEYCL = 'E' "Lock mode for table TKEYCL
*  MODE_TPRCLASST = 'E' "Lock mode for table TPRCLASST
*  MODE_TNONOCL = 'E' "Lock mode for table TNONOCL
*  MODE_TRESSCL = 'E' "Lock mode for table TRESSCL
*  MODE_TPRIOCL = 'E' "Lock mode for table TPRIOCL
*  MODE_TSTATCL = 'E' "Lock mode for table TSTATCL
*  CLASS =  "01th enqueue argument
*  X_CLASS = ' ' "Fill argument 01 with initial value?

EXCEPTIONS
   FOREIGN_LOCK = 1    SYSTEM_FAILURE = 2
.



IMPORTING Parameters details for ENQUEUE_E_TPRCLASS

MODE_TPRCLASS - Lock mode for table TPRCLASS

Data type: ENQMODE
Default: 'E'
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)

MODE_TKEYCL - Lock mode for table TKEYCL

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

MODE_TPRCLASST - Lock mode for table TPRCLASST

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

MODE_TNONOCL - Lock mode for table TNONOCL

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

MODE_TRESSCL - Lock mode for table TRESSCL

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

MODE_TPRIOCL - Lock mode for table TPRIOCL

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

MODE_TSTATCL - Lock mode for table TSTATCL

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

CLASS - 01th enqueue argument

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

X_CLASS - Fill argument 01 with initial value?

Data type:
Default: SPACE
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_E_TPRCLASS 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_foreign_lock  TYPE STRING, "   
lv_mode_tprclass  TYPE ENQMODE, "   'E'
lv__scope  TYPE ENQMODE, "   '2'
lv__wait  TYPE ENQMODE, "   SPACE
lv__collect  TYPE DDENQCOLL, "   ' '
lv_mode_tkeycl  TYPE ENQMODE, "   'E'
lv_system_failure  TYPE ENQMODE, "   
lv_mode_tprclasst  TYPE ENQMODE, "   'E'
lv_mode_tnonocl  TYPE ENQMODE, "   'E'
lv_mode_tresscl  TYPE ENQMODE, "   'E'
lv_mode_tpriocl  TYPE ENQMODE, "   'E'
lv_mode_tstatcl  TYPE ENQMODE, "   'E'
lv_class  TYPE TPRCLASS-CLASS, "   
lv_x_class  TYPE TPRCLASS. "   SPACE

  CALL FUNCTION 'ENQUEUE_E_TPRCLASS'  "Request lock for object E_TPRCLASS
    EXPORTING
         MODE_TPRCLASS = lv_mode_tprclass
         _SCOPE = lv__scope
         _WAIT = lv__wait
         _COLLECT = lv__collect
         MODE_TKEYCL = lv_mode_tkeycl
         MODE_TPRCLASST = lv_mode_tprclasst
         MODE_TNONOCL = lv_mode_tnonocl
         MODE_TRESSCL = lv_mode_tresscl
         MODE_TPRIOCL = lv_mode_tpriocl
         MODE_TSTATCL = lv_mode_tstatcl
         CLASS = lv_class
         X_CLASS = lv_x_class
    EXCEPTIONS
        FOREIGN_LOCK = 1
        SYSTEM_FAILURE = 2
. " ENQUEUE_E_TPRCLASS




ABAP code using 7.40 inline data declarations to call FM ENQUEUE_E_TPRCLASS

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_tprclass) = 'E'.
 
DATA(ld__scope) = '2'.
 
DATA(ld__wait) = ' '.
 
DATA(ld__collect) = ' '.
 
DATA(ld_mode_tkeycl) = 'E'.
 
 
DATA(ld_mode_tprclasst) = 'E'.
 
DATA(ld_mode_tnonocl) = 'E'.
 
DATA(ld_mode_tresscl) = 'E'.
 
DATA(ld_mode_tpriocl) = 'E'.
 
DATA(ld_mode_tstatcl) = 'E'.
 
"SELECT single CLASS FROM TPRCLASS INTO @DATA(ld_class).
 
DATA(ld_x_class) = ' '.
 


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