[HardMode]

Im geting some errors 4 errors at one line

pawn Код:

if(IsACop[suspect]) //thats my code error line

And this are the errors

Код:

C:\Users\hpi\Desktop\Script_2.8-2\ser 0.3\gamemodes\sfrp.pwn(473) : error 028: invalid subscript (not an array or too many subscripts): "IsACop"
C:\Users\hpi\Desktop\Script_2.8-2\ser 0.3\gamemodes\sfrp.pwn(473) : warning 215: expression has no effect
C:\Users\hpi\Desktop\Script_2.8-2\ser 0.3\gamemodes\sfrp.pwn(473) : error 001: expected token: ";", but found "]"
C:\Users\hpi\Desktop\Script_2.8-2\ser 0.3\gamemodes\sfrp.pwn(473) : error 029: invalid expression, assumed zero
C:\Users\hpi\Desktop\Script_2.8-2\ser 0.3\gamemodes\sfrp.pwn(473) : fatal error 107: too many error messages on one line

I dont know what is wrong here can someone help me?