CAN-Bus Shield SD Init Failed

I am using the CAN-Bus Shield V2 with the SD Card slot. I am using a SanDisk Ultra PLUS 64GB formatted to FAT32. On bootup I am getting

Enter setting mode success
set rate success!!
Enter Normal Mode Success!!
CAN BUS Shield init ok!
SD initialization failed!

Is this a known issue or have I done something wrong?

Is the CS pin of SD card set correctly? @bowlsk