SAP CCSECA_CCNUM_DECRYPTION Function Module for NOTRANSL: Zahlungskartennummer entschlüsseln

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CCSECA_CCNUM_DECRYPTION is a standard ccseca ccnum decryption SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for NOTRANSL: Zahlungskartennummer entschlüsseln processing and below is the pattern details for this FM, 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 ccseca ccnum decryption FM, simply by entering the name CCSECA_CCNUM_DECRYPTION into the relevant SAP transaction such as SE37 or SE38.

Function Group: CCSECA
Program Name: SAPLCCSECA
Main Program: SAPLCCSECA
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function CCSECA_CCNUM_DECRYPTION 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 'CCSECA_CCNUM_DECRYPTION'"NOTRANSL: Zahlungskartennummer entschlüsseln
  EXPORTING
   I_ENCTYPE =  "Type of Encryption
   I_GUID =  "GUID of a Payment Card

 IMPORTING
   E_CCNUM =  "Payment Cards: Card Number
   E_CRYPTIC_HASH =  "Hash Value of a Payment Card Number

EXCEPTIONS
   DECRYPTION_ERROR = 1    INVALID_CARD_GUID = 2 

.

IMPORTING Parameters details for CCSECA_CCNUM_DECRYPTION

I_ENCTYPE - Type of Encryption

Data type: CCSECA_ENCTYPE
Optional: No
Call by Reference: Yes

I_GUID - GUID of a Payment Card

Data type: CARD_GUID
Optional: No
Call by Reference: Yes

EXPORTING Parameters details for CCSECA_CCNUM_DECRYPTION

E_CCNUM - Payment Cards: Card Number

Data type: CCNUM
Optional: No
Call by Reference: Yes

E_CRYPTIC_HASH - Hash Value of a Payment Card Number

Data type: CCSECA_CRYPTIC_HASH
Optional: No
Call by Reference: Yes

EXCEPTIONS details

DECRYPTION_ERROR - DE-EN-LANG-SWITCH-NO-TRANSLATION

Data type:
Optional: No
Call by Reference: Yes

INVALID_CARD_GUID - DE-EN-LANG-SWITCH-NO-TRANSLATION

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for CCSECA_CCNUM_DECRYPTION 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 CCSECA_CCNUM_DECRYPTION

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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