SAP ABAP Table MP3_MSG (Error Message Data) is used by

• Class (7)
• Function Module (3)
• Program (1)
• Table (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_MAPPING_BULK_PLSRV Method: EXECUTE_JAVA_STEPS	Mapping Pipeline Service for Messages Bulks	SAI_MAPPING	BASIS	SAP_BASIS
2	Class	CL_MAPPING_BULK_PLSRV Method: EXECUTE_JAVA_STEPS_BULK	Mapping Pipeline Service for Messages Bulks	SAI_MAPPING	BASIS	SAP_BASIS
3	Class	CL_MAPPING_HTTP_CLIENT	HTTP Client for Java Runtime	SAI_MAPPING	BASIS	SAP_BASIS
4	Class	CL_MAPPING_XMS_PLSRV3	Mapping Service	SAI_MAPPING	BASIS	SAP_BASIS
5	Class	CL_MAPPING_XMS_PLSRV3 Method: HANDLE_ERROR	Mapping Service	SAI_MAPPING	BASIS	SAP_BASIS
6	Class	CL_MAPPING_XMS_PLSRV3 Method: CALL_JAVA_RUNTIME	Mapping Service	SAI_MAPPING	BASIS	SAP_BASIS
7	Class	CL_MERGE_SPLIT_SERVICE Method: CALL_JAVA_RUNTIME	Merge and Split Service	SAI_MAPPING	BASIS	SAP_BASIS