ID:21928 Expected JTAG Sub ID code 0x<number> for device <number>, but found JTAG Sub ID code 0x<number>.

CAUSE: You directed the Programmer to configure the specified device. However, the Programmer cannot successfully configure the device because the JTAG Sub ID code for the specified target device does not match any of the valid sub ID codes for the device.

ACTION: Make sure the location of the target device on the circuit board matches the device's location in the device chain in the Chain Description File (.cdf).