FE-SAFE提交分析的時候出現的錯誤，請問該怎樣修改？求大神指點新手！

For material BR_FILLED_50HAF : The UTS is not valid. 

This must be defined for : Goodman, Gerber, Buch, R-Ratio and 

user defined Mean stress corrections; for surface finish 

effects which are not a user defined number such as 

'Mirror Polished'; and for exporting the contour SMAX/UTS