FKK_FLD_2_HEADER SAP Function module

FKK_FLD_2_HEADER 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 FKK_FLD_2_HEADER into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: FKK2
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM FKK_FLD_2_HEADER - FKK FLD 2 HEADER

CALL FUNCTION 'FKK_FLD_2_HEADER' "
  EXPORTING
    i_cotyp =                   " dfkkcod-cotyp
    i_cokey =                   " dfkkcod-cokey
    i_entid =                   " dfkkcod-entid
    i_entcn =                   " dfkkcod-entcn
    i_structcont =              "
  CHANGING
    c_dfkkcoh =                 " dfkkcoh
    .  "  FKK_FLD_2_HEADER

ABAP code example for Function Module FKK_FLD_2_HEADER

The ABAP code below is a full code listing to execute function module FKK_FLD_2_HEADER 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_c_dfkkcoh) = 'Check type of data required'.
 

SELECT single COTYP 
  FROM DFKKCOD 
  INTO @DATA(ld_i_cotyp).

 

SELECT single COKEY 
  FROM DFKKCOD 
  INTO @DATA(ld_i_cokey).

 

SELECT single ENTID 
  FROM DFKKCOD 
  INTO @DATA(ld_i_entid).

 

SELECT single ENTCN 
  FROM DFKKCOD 
  INTO @DATA(ld_i_entcn).


DATA(ld_i_structcont) = 'some text here'.
.

CALL FUNCTION 'FKK_FLD_2_HEADER'
  EXPORTING
    i_cotyp =                    ld_i_cotyp
    i_cokey =                    ld_i_cokey
    i_entid =                    ld_i_entid
    i_entcn =                    ld_i_entcn
    i_structcont =               ld_i_structcont
  CHANGING
    c_dfkkcoh =                  ld_c_dfkkcoh
    .  "  FKK_FLD_2_HEADER

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_c_dfkkcoh
 
 TYPE DFKKCOH ,
ld_i_cotyp
 
 TYPE DFKKCOD-COTYP ,
ld_i_cokey
 
 TYPE DFKKCOD-COKEY ,
ld_i_entid
 
 TYPE DFKKCOD-ENTID ,
ld_i_entcn
 
 TYPE DFKKCOD-ENTCN ,
ld_i_structcont
 
 TYPE STRING .


ld_c_dfkkcoh = 'Check type of data required'.

SELECT single COTYP 
  FROM DFKKCOD 
  INTO ld_i_cotyp.


SELECT single COKEY 
  FROM DFKKCOD 
  INTO ld_i_cokey.


SELECT single ENTID 
  FROM DFKKCOD 
  INTO ld_i_entid.


SELECT single ENTCN 
  FROM DFKKCOD 
  INTO ld_i_entcn.

ld_i_structcont = 'some text here'.