SAP CARD_CLASS_READ Function Module for

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CARD_CLASS_READ is a standard card class read SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used to perform a specific ABAP function and below is the pattern details, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.

See here to view full function module documentation and code listing for card class read FM, simply by entering the name CARD_CLASS_READ into the relevant SAP transaction such as SE37 or SE38.

Function Group: CACLR
Program Name: SAPLCACLR
Main Program: SAPLCACLR
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Remote-Enabled
Update:

Function CARD_CLASS_READ pattern details

In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.

CALL FUNCTION 'CARD_CLASS_READ'"
  EXPORTING
   CLASS =  "Class name
   CLASS_TYPE =  "Class type
*  DATE =  "Validity date
*  CHANGE_NO =  "Change number
*  LANGUAGE = ' ' "Language of language dependent texts_

 IMPORTING
   BASIC_DATA =  "Class basic data
   STANDARD_DATA =  "Standards data
   ADDITIONAL_DATA =  "Additional data (relevant to BOMs)_
   DOCUMENT_IDENT =  "Identification of class document
   RETURN =  "Return code

TABLES
*  CLASS_DESCRIPTION =  "Multi-lingual descriptions_
*  CLASS_CATCHWORD =  "Catchword (multi-lingual)_
*  CHARACTERISTICS =  "List of characteristics_
*  CHARACTERISTICS_VALUES =  "List of characteristic values_
*  CLASS_DOCUMENT_ALLOCS =  "

.

IMPORTING Parameters details for CARD_CLASS_READ

CLASS - Class name

Data type: CAPIPARMS-CLASS
Optional: No
Call by Reference: No ( called with pass by value option)

CLASS_TYPE - Class type

Data type: CAPIPARMS-CLASS_TYPE
Optional: No
Call by Reference: No ( called with pass by value option)

DATE - Validity date

Data type: CAPIPARMS-DATE
Optional: Yes
Call by Reference: No ( called with pass by value option)

CHANGE_NO - Change number

Data type: CAPIPARMS-CHANGE_NO
Optional: Yes
Call by Reference: No ( called with pass by value option)

LANGUAGE - Language of language dependent texts_

Data type: CAPIPARMS-LANGUAGE
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

EXPORTING Parameters details for CARD_CLASS_READ

BASIC_DATA - Class basic data

Data type: CLBASD
Optional: No
Call by Reference: No ( called with pass by value option)

STANDARD_DATA - Standards data

Data type: CLSTANDARD
Optional: No
Call by Reference: No ( called with pass by value option)

ADDITIONAL_DATA - Additional data (relevant to BOMs)_

Data type: CLADDITION
Optional: No
Call by Reference: No ( called with pass by value option)

DOCUMENT_IDENT - Identification of class document

Data type: DOC_IDENT
Optional: No
Call by Reference: No ( called with pass by value option)

RETURN - Return code

Data type: BAPIRETURN
Optional: No
Call by Reference: No ( called with pass by value option)

TABLES Parameters details for CARD_CLASS_READ

CLASS_DESCRIPTION - Multi-lingual descriptions_

Data type: DESCRIPT
Optional: Yes
Call by Reference: No ( called with pass by value option)

CLASS_CATCHWORD - Catchword (multi-lingual)_

Data type: CATCHWORD
Optional: Yes
Call by Reference: No ( called with pass by value option)

CHARACTERISTICS - List of characteristics_

Data type: CLA_CH_AT
Optional: Yes
Call by Reference: No ( called with pass by value option)

CHARACTERISTICS_VALUES - List of characteristic values_

Data type: CHA_VALDSC
Optional: Yes
Call by Reference: No ( called with pass by value option)

CLASS_DOCUMENT_ALLOCS -

Data type: DOCIDS
Optional: Yes
Call by Reference: Yes

Copy and paste ABAP code example for CARD_CLASS_READ Function Module

The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than 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 newer method of declaring data variables on the fly. 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), which i why i have stuck to the origianl for this example.

ABAP code using 7.40 inline data declarations to call FM CARD_CLASS_READ

The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.

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