Can anyone help me to solve this while running floorplan we are getting this error

We need more info. Please share a complete log file. Currently it seems that the issue happens during the synthesis not FP.

mixedsignal module instantiated in your top/sub module. but missing mixedsignal module. check your RTL file @Yogitha Subedar

Document from Yogitha

raise GitHub issue with RTL file and this log