SAP ABAP PINF MRM_BASE_CLASSES (MRM_BASE_CLASSES) is using

• Class (8)
• Interface (3)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_MRM_ACCESS_FACTORY	MRM: Factory for Access Classes
2	Class	CL_MRM_CUSTOMIZING_ACCESS	MRM: Access to Customizing Data
3	Class	CL_MRM_ERROR_PROT	Message Collector
4	Class	CL_MRM_GENERAL_SERVICES	General Services of Logistics Invoice Verification
5	Class	CL_MRM_MSG_HLP	Message helper
6	Class	CX_MRM_ERROR_PROT	Error protocol
7	Class	CX_MRM_MESSAGE	Exception with Message Data
8	Class	CX_MRM_ROOT	Basis Exception for Invoice Verification