ID:143004 Can't parse Routing Constraints File <name> on line <number> -- string "<name>" is not valid

CAUSE: You specified that the Fitter use the back-annotated routing constraints during compilation. However, the Quartus Prime software cannot parse the specified line in the Routing Constraints File (.rcf) because the specified string is not valid. As a result, the Quartus Prime software is ignoring the RCF file.

ACTION: Consult the Quartus Prime software online help for information on RCF file syntax.