Mission planni̇ng error

I am getting this error while i planning mission

, what can I do?

Do you have an SD card in your autopilot? And is it formatted FAT32 and in working condition?

Yeah i have SD card but i dont know formatted FAT32,also when i try download logs there is nothing showing logs tab
Maybe SD card broken ??

On Windows it should be right click on the SD card, and then choose format, and then select FAT32.