Error ID 197 Reference direction composites

Hi all, 

 

I'm facing a problem I can't fix. 

When I want to perform my dynamic analysis, I get 8769 errors like below :

 

ERROR ID: 197

REFERENCE DIRECTION IS ALMOST NORMAL TO SHELL ID=54115

 

Could you please help me to fix it ? 

For confidential issues, I can't illustrate my model...

 

Best regards, 

Raphael