Need help in solving the warning i get while solving with design optimization after s
 

Dear Friends,
I am simulating a journal bearing with design surface response optimization technique. My system coupling of fluent and structural is successful. But when i go for design optimization i get following error:
Model information is incompatible with incoming mesh and following zones were missing in the mesh and it lists the name of the zones.
The second warning i receive is :
Model information is incompatible with incoming mesh and fluent failed to apply some mesh operations. Following zones were missing in the mesh.

But the process further solving process continues.

Secondly when i solve fluent separately, i do not receive any warning like above.
Does these warnings have effect on solution and getting design points.How to eliminate these warning?
Kindly help.