SAP ABAP Message Class WRCAT (Messages for cost allocation) is used by

• Class (11)
• Function Module (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_WCAT_BILLING_DOCUMENT Method: INTERNAL_ERROR	Billing Document that requires Cost Allocation	WCAT	APPL	SAP_APPL
2	Class	CL_WCAT_BILLING_DOCUMENT Method: CHECK_RELEVANCE	Billing Document that requires Cost Allocation	WCAT	APPL	SAP_APPL
3	Class	CL_WCAT_BILLING_DOCUMENT Method: CREATE_SSR_DOCUMENTS	Billing Document that requires Cost Allocation	WCAT	APPL	SAP_APPL
4	Class	CL_WCAT_BILLING_DOCUMENT Method: READ_INCPO	Billing Document that requires Cost Allocation	WCAT	APPL	SAP_APPL
5	Class	CL_WCAT_CUSTOMER_BILLING_DOC Method: READ_PAYMENT_TYPE	Customer billing document	WCAT	APPL	SAP_APPL
6	Class	CL_WCAT_VENDOR_BILLING_DOC Method: READ_PAYMENT_TYPE	Vendor billing document	WCAT	APPL	SAP_APPL
7	Class	CX_WCAT_BILL_DOC_NOT_RELEVANT	Billing document not relevant	WCAT	APPL	SAP_APPL
8	Class	CX_WCAT_CANCEL_SSR_ERROR	Error while canceling single settlement request document(s)	WCAT	APPL	SAP_APPL
9	Class	CX_WCAT_CREATE_SSR_ERROR	Error while creating single settlement request document(s)	WCAT	APPL	SAP_APPL
10	Class	CX_WCAT_CUST	Exceptions for CL_WCAT_CUST	WCAT	APPL	SAP_APPL
11	Class	CX_WCAT_INT_PROCESSING_ERROR	Internal error while executing processing logic	WCAT	APPL	SAP_APPL