When I run the seismic OLE of member displacement, it is occurring that
"Ang Section not supported for this code check ".
How can I treat this???
From the image that you provided, it appears the code check you selected does not support Angle section. Perhaps, you like to look into replacing it with prismatic section as workaround for the code check. I also suggest you refer to SACS IV and Post manuals. If you like to discuss specific issue, please feel free to create a service request ticket and attached your model input and run files for technical support review.