[God'Z War]

i am using an cmd to remove objects when player types the cmds
when i add some error came

Code:

C:\Users\hp\Desktop\____________________.pawn(121) : error 017: undefined symbol "RemoveDynamicObject"
C:\Users\hp\Desktop\____________________.pawn(122) : error 017: undefined symbol "RemoveDynamicObject"
C:\Users\hp\Desktop\____________________.pawn(123) : error 017: undefined symbol "RemoveDynamicObject"
Pawn compiler 3.2.3664	 	 	Copyright © 1997-2006, ITB CompuPhase


3 Errors.