FMR0_DOCCLASS_DETERMINE SAP Function module

FMR0_DOCCLASS_DETERMINE 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 FMR0_DOCCLASS_DETERMINE into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: FMR0
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM FMR0_DOCCLASS_DETERMINE - FMR0 DOCCLASS DETERMINE

CALL FUNCTION 'FMR0_DOCCLASS_DETERMINE' "
  EXPORTING
    f_kblk =                    " kblk
  IMPORTING
    e_docclass =                " fmwf_mdrul-docclass
  EXCEPTIONS
    NOT_FOUND = 1               "
    .  "  FMR0_DOCCLASS_DETERMINE

ABAP code example for Function Module FMR0_DOCCLASS_DETERMINE

The ABAP code below is a full code listing to execute function module FMR0_DOCCLASS_DETERMINE 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_docclass  
 
 TYPE FMWF_MDRUL-DOCCLASS
.


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

CALL FUNCTION 'FMR0_DOCCLASS_DETERMINE'
  EXPORTING
    f_kblk =                     ld_f_kblk
  IMPORTING
    e_docclass =                 ld_e_docclass
  EXCEPTIONS
    NOT_FOUND =                  1
    .  "  FMR0_DOCCLASS_DETERMINE

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_docclass
 
 TYPE FMWF_MDRUL-DOCCLASS ,
ld_f_kblk
 
 TYPE KBLK .


ld_f_kblk = 'Check type of data required'.