ID:208507 Programming file <name> selected for replacement contains device <name>, which is incompatible with target device <name> in device chain.

CAUSE: You attempted to replace a current programming file with the specified new programming file, but the new programming file contains a device that is incompatible with the specified target device in the device chain in the Chain Description File (.cdf). If you continue, the new device associated with the programming file you selected will replace the target device in the device chain. The Quartus Prime software is asking whether you want to replace the current programming file.

ACTION: Click OK to close the message dialog box, and then select the appropriate programming file.