SAP ABAP Program RV16NCHD (Display free goods change documents) is using

• Table/Structure Field (18)
• Function Module (2)
• Message Class (2)
• Message Number (2)
• Program (3)
• Search Help (1)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Message Class	38	General Basis: ABAP Runtime Environment
2	Message Class	CD	Change Documents