SAP ABAP Program RHRBEL00_LSO (Resource Reservation) is using

• Class (2)
• Table/Structure Field (123)
• Function Module (15)
• Message Class (2)
• Message Number (8)
• Class Method (1)
• Program (3)
• Table (21)
• View (1)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_HR_ADATA_TYPE_CAST	Unicode-Compatible Conversion ADATA
2	Class	CL_LSO_CONST	Constants of the SAP Learning Solution