SAP ABAP Program MCHILGEN (Generation of BW meta data for exist. Log. Gen. hierarchies in OLTP) is using

• Table/Structure Field (23)
• Function Module (2)
• Message Class (2)
• Message Number (2)
• Program (2)
• Table (7)

#	Object Type	Object Name	Object Description	Note
1	Message Class	R3	Service API messages
2	Message Class	R8	Messages from the meta data generation