SAP ABAP Class CL_SIW_MAPPING_PRODUCER (Mapping Producer) is using

• Class (37)
• Data Element (5)
• Table/Structure Field (3)
• Interface (37)
• Message Class (1)
• Message Number (1)
• Class Method (87)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Message Number	SIW - 132	Business Object must be available in both Request and Response