SAP ABAP SOBJ PREL (PREL) is using

• Table/Structure Field (22)
• Function Module (1)
• Program (2)
• Table (6)

#	Object Type	Object Name	Object Description	Note
1	Program	<OBJECT>	INCLUDE for Object Type Definition
2	Program	SAPFP50A	Routines for Optical Archiving (Master and Time Data)