can some one fix this array out of range was working fine now can test useing this indcator

 
please help i dont know whats wrong no error in code
Files:
ZigZag_u2d.mq4  10 kb
 
Your topic has been moved to the section: MQL4 and MetaTrader 4
Please consider which section is most appropriate — https://www.mql5.com/en/forum/172166/page6#comment_49114893
 
Christopher David Ayotte: please help i dont know whats wrong no error in code

If you want a useful answer, then please explain the issue in detail, including screenshots to aid in the explanation.

 
Christopher David Ayotte: please help i dont know whats wrong no error in code
   SetIndexBuffer(1,ExtZigzagBuffer);
   SetIndexBuffer(1,ExtHighBuffer);
   SetIndexBuffer(2,ExtLowBuffer);

You have only two buffers, not three.