FMCA_VIEW_AUTHORITY_CHECK SAP Function module

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

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

Pattern for FM FMCA_VIEW_AUTHORITY_CHECK - FMCA VIEW AUTHORITY CHECK

CALL FUNCTION 'FMCA_VIEW_AUTHORITY_CHECK' "
  EXPORTING
    i_view = SPACE              " phase_ps      Form View
    i_actvt = '01'              " bu_aktyp      Activity Category
  IMPORTING
    e_message =                 " bus0msg1      CBP: Messages for Each Object
  EXCEPTIONS
    NO_AUTH = 1                 "               Authorization check failed
    .  "  FMCA_VIEW_AUTHORITY_CHECK

ABAP code example for Function Module FMCA_VIEW_AUTHORITY_CHECK

The ABAP code below is a full code listing to execute function module FMCA_VIEW_AUTHORITY_CHECK 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_message  
 
 TYPE BUS0MSG1
.


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

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

CALL FUNCTION 'FMCA_VIEW_AUTHORITY_CHECK'
  EXPORTING
    i_view =                     ld_i_view
    i_actvt =                    ld_i_actvt
  IMPORTING
    e_message =                  ld_e_message
  EXCEPTIONS
    NO_AUTH =                    1
    .  "  FMCA_VIEW_AUTHORITY_CHECK

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "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_message
 
 TYPE BUS0MSG1 ,
ld_i_view
 
 TYPE PHASE_PS ,
ld_i_actvt
 
 TYPE BU_AKTYP .


ld_i_view = 'Check type of data required'.
ld_i_actvt = 'Check type of data required'.