PCA_CHECK_CCNUM SAP Function module

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

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

Pattern for FM PCA_CHECK_CCNUM - PCA CHECK CCNUM

CALL FUNCTION 'PCA_CHECK_CCNUM' "
  EXPORTING
    iv_ccins =                  " ccard-ccins   Payment Card Type
    iv_ccnum =                  " ccard-ccnum   Payment Cards: Card Number
  EXCEPTIONS
    CARD_INSTITUTE_MISSING = 1  "
    CARD_NUMBER_MISSING = 2     "
    CARD_INSTITUTE_INVALID = 3  "
    CHECK_RULE_NOT_FOUND = 4    "
    NUMBER_INVALID = 5          "
    .  "  PCA_CHECK_CCNUM

ABAP code example for Function Module PCA_CHECK_CCNUM

The ABAP code below is a full code listing to execute function module PCA_CHECK_CCNUM 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).

 

SELECT single CCINS 
  FROM CCARD 
  INTO @DATA(ld_iv_ccins).

 

SELECT single CCNUM 
  FROM CCARD 
  INTO @DATA(ld_iv_ccnum).

.

CALL FUNCTION 'PCA_CHECK_CCNUM'
  EXPORTING
    iv_ccins =                   ld_iv_ccins
    iv_ccnum =                   ld_iv_ccnum
  EXCEPTIONS
    CARD_INSTITUTE_MISSING =     1
    CARD_NUMBER_MISSING =        2
    CARD_INSTITUTE_INVALID =     3
    CHECK_RULE_NOT_FOUND =       4
    NUMBER_INVALID =             5
    .  "  PCA_CHECK_CCNUM

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
ELSEIF SY-SUBRC EQ 3. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 4. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 5. "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_iv_ccins
 
 TYPE CCARD-CCINS ,
ld_iv_ccnum
 
 TYPE CCARD-CCNUM .



SELECT single CCINS 
  FROM CCARD 
  INTO ld_iv_ccins.


SELECT single CCNUM 
  FROM CCARD 
  INTO ld_iv_ccnum.