W_APPOINTMENT_MAINTAIN_SINGLE SAP Function module

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

Associated Function Group: WAP0
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM W_APPOINTMENT_MAINTAIN_SINGLE - W APPOINTMENT MAINTAIN SINGLE

CALL FUNCTION 'W_APPOINTMENT_MAINTAIN_SINGLE' "
  EXPORTING
    i_rwap0 =                   " rwap0         Communication Structure
*   i_trtyp =                   " t020-aktyp
*   i_called_by =               " rwap1-selkz
*   i_as_popup =                " rwap1-selkz
  IMPORTING
    e_rwap0 =                   " rwap0
  EXCEPTIONS
    APPOINTMENT_BLOCKED = 1     "
    DELIVERY_BLOCKED = 2        "
    .  "  W_APPOINTMENT_MAINTAIN_SINGLE

ABAP code example for Function Module W_APPOINTMENT_MAINTAIN_SINGLE

The ABAP code below is a full code listing to execute function module W_APPOINTMENT_MAINTAIN_SINGLE 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_e_rwap0  
 
 TYPE RWAP0
.


DATA(ld_i_rwap0) = 'Check type of data required'.
 

SELECT single AKTYP 
  FROM T020 
  INTO @DATA(ld_i_trtyp).



DATA(ld_i_called_by) = some text here


DATA(ld_i_as_popup) = some text here
.

CALL FUNCTION 'W_APPOINTMENT_MAINTAIN_SINGLE'
  EXPORTING
    i_rwap0 =                    ld_i_rwap0
*   i_trtyp =                    ld_i_trtyp
*   i_called_by =                ld_i_called_by
*   i_as_popup =                 ld_i_as_popup
  IMPORTING
    e_rwap0 =                    ld_e_rwap0
  EXCEPTIONS
    APPOINTMENT_BLOCKED =        1
    DELIVERY_BLOCKED =           2
    .  "  W_APPOINTMENT_MAINTAIN_SINGLE

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
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_e_rwap0
 
 TYPE RWAP0 ,
ld_i_rwap0
 
 TYPE RWAP0 ,
ld_i_trtyp
 
 TYPE T020-AKTYP ,
ld_i_called_by
 
 TYPE RWAP1-SELKZ ,
ld_i_as_popup
 
 TYPE RWAP1-SELKZ .


ld_i_rwap0 = 'Check type of data required'.

SELECT single AKTYP 
  FROM T020 
  INTO ld_i_trtyp.


ld_i_called_by = some text here

ld_i_as_popup = some text here