TXW_DATA_FILE_DEQUEUE SAP Function module - Dequeue data file

TXW_DATA_FILE_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 TXW_DATA_FILE_DEQUEUE into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: TXW1
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM TXW_DATA_FILE_DEQUEUE - TXW DATA FILE DEQUEUE

CALL FUNCTION 'TXW_DATA_FILE_DEQUEUE' "Dequeue data file
  EXPORTING
    voldir_set =                " txw_c_vol-vol_set  Tax file volume directory set
    file_name =                 " txw_dir2-l_file  Tax file name
*   lock_mode = 'X'             " dd26e-enqmode  Lock mode
    .  "  TXW_DATA_FILE_DEQUEUE

ABAP code example for Function Module TXW_DATA_FILE_DEQUEUE

The ABAP code below is a full code listing to execute function module TXW_DATA_FILE_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 VOL_SET 
  FROM TXW_C_VOL 
  INTO @DATA(ld_voldir_set).

 

SELECT single L_FILE 
  FROM TXW_DIR2 
  INTO @DATA(ld_file_name).



DATA(ld_lock_mode) = some text here
.

CALL FUNCTION 'TXW_DATA_FILE_DEQUEUE'
  EXPORTING
    voldir_set =                 ld_voldir_set
    file_name =                  ld_file_name
*   lock_mode =                  ld_lock_mode
    .  "  TXW_DATA_FILE_DEQUEUE

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_voldir_set
 
 TYPE TXW_C_VOL-VOL_SET ,
ld_file_name
 
 TYPE TXW_DIR2-L_FILE ,
ld_lock_mode
 
 TYPE DD26E-ENQMODE .



SELECT single VOL_SET 
  FROM TXW_C_VOL 
  INTO ld_voldir_set.


SELECT single L_FILE 
  FROM TXW_DIR2 
  INTO ld_file_name.


ld_lock_mode = some text here