Rahul
Ansys Employee

Hello Ashish,

Please share the errors from the log files of the participants and system coupling. 

You can find it at: 

Fluent transcript: progress_files > DP0 > FFF > Fluent > solution.trn

Mechanical output file: DP0 > SYS > MECH > solution.out

SyC log file: DP0 > SC > SC > SyC > scLog.scl