Hello everyone Why i can't copy strcpy(matriz[fila] [columna] , pieza

Hello everyone
Why i can't copy

strcpy(matriz[fila] [columna] , pieza) 

"matriz" is  char type and "pieza" is a variable that i saved a character before (char type too)

I get this message: Invalid conversion from 'char' to 'char*'Hello everyone
Why i can't copy

strcpy(matriz[fila] [columna] , pieza) 

"matriz" is  char type and "pieza" is a variable that i saved a character before (char type too)

I get this message: Invalid conversion from 'char' to 'char*'

Help me please :(

Help me please :(