SAP ABAP Class CL_FINDR_STEP_DRULE (Derivation Step, Type Rule) is using

• Class (16)
• Data Element (8)
• Table/Structure Field (18)
• Interface (5)
• Message Class (1)
• Message Number (1)
• Class Method (19)
• Table (10)

#	Object Type	Object Name	Object Description	Note
1	Message Number	ABADR - 090	System error & &