SAP Function BAPI_PCA_MASTER_EXISTCHECK - Existence Check of Payment Card

Parameter	Reference	Type	Length	Default	Optional	Text
CARD_NUMBER	BAPIBUS1186_HEAD-CARD_NUMBER	C	25			Payment cards: Card number
CARD_TYPE	BAPIBUS1186_HEAD-CARD_TYPE	C	4			Payment card type

Parameter	Reference	Length	Optional	Text
RETURN	BAPIRET2	548		Return Parameter

Functionality
This BAPI checks if a payment card exists in the system.
For this purpose, you should state the payment card type and thepayment card number (e.g. VISA 1234567890123456).
If a payment card does not exist, this is specified in the RETURNtable.