SAP ABAP SOBJ BUS1503 (BUS1503) is using

• Class (3)
• Data Element (1)
• Table/Structure Field (64)
• Function Module (11)
• Interface (3)
• Message Class (1)
• Message Number (1)
• Class Method (7)
• Program (1)
• Table (63)

#	Object Type	Object Name	Object Description	Note
1	Interface	IF_REBD_BUILDING	Building (VIBDBU)
2	Interface	IF_RECA_BUS_OBJECT	Business Object
3	Interface	IF_RECA_HAS_STATUS	Object with Status