SAP ABAP Program RHRBEL00 (Resource Reservation) is using

• Class (1)
• Table/Structure Field (123)
• Function Module (15)
• Message Class (2)
• Message Number (8)
• Class Method (1)
• Program (3)
• Table (20)
• View (1)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CL_HR_ADATA_TYPE_CAST - ADATA_TO_PADNN	Unicode-Compatible Conversion ADATA