SAP ABAP Program LIBAPI_HF51 (Include LIBAPI_HF51) is using

• Table/Structure Field (22)
• Function Module (2)
• Message Class (2)
• Message Number (6)
• Table (3)
• View (1)

#	Object Type	Object Name	Object Description	Note
1	Message Class	I0	Messages for PM tables
2	Message Class	IW	Order Processing