SAP ABAP Class CL_AR_ARFC_PROCESSOR (Asynchronous Parallel Processing) is using

• Class (13)
• Data Element (6)
• Table/Structure Field (15)
• Function Module (6)
• Message Class (1)
• Message Number (1)
• Class Method (13)
• Table (22)

#	Object Type	Object Name	Object Description	Note
1	Message Number	AREN - 103	Message from background processing: &1 &2