SAP Function C026_MODIFY_STRUCTURE_CLASSES - Class type 026 changes the class hierarchy

Parameter	Reference	Type	Length	Default	Optional	Text
I_OBJECT	KSSK-OBJEK	C	50	SPACE	X

Parameter	Reference	Length	Optional	Text
DATEN	GHCL	144	X	Data Structure
G_KLAH	KLAH	561	X