USER_EXIT_CALC SAP Function module - Encapsulates User Exit for ext. ORF calc. model

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

Associated Function Group: ORF3
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM USER_EXIT_CALC - USER EXIT CALC

CALL FUNCTION 'USER_EXIT_CALC' "Encapsulates User Exit for ext. ORF calc. model
  EXPORTING
    wa3_ip_abap =               " orfalgex      Inputvar. of Alg. for Opt. Rotable Float (External Model)
  IMPORTING
    wa2_ip_abap =               " orfalgout     Output Variables of Algorithm for Optimal Rotable Float
    .  "  USER_EXIT_CALC

ABAP code example for Function Module USER_EXIT_CALC

The ABAP code below is a full code listing to execute function module USER_EXIT_CALC 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_wa2_ip_abap  
 
 TYPE ORFALGOUT
.


DATA(ld_wa3_ip_abap) = 'Check type of data required'.
.

CALL FUNCTION 'USER_EXIT_CALC'
  EXPORTING
    wa3_ip_abap =                ld_wa3_ip_abap
  IMPORTING
    wa2_ip_abap =                ld_wa2_ip_abap
    .  "  USER_EXIT_CALC

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_wa2_ip_abap
 
 TYPE ORFALGOUT ,
ld_wa3_ip_abap
 
 TYPE ORFALGEX .


ld_wa3_ip_abap = 'Check type of data required'.