Curtain wall panel is missing

[hliS658H]

After I edited the grids and realized the panel is missing, how to get it back? I have been very struggling with this irregular shaped curtain wall, had a long discussion on it a couple of months ago. Recently, due to the design revision, I have to deal with this again.

https://forums.autodesk.com/t5/revit-architecture-forum/add-sliding-doors-to-curtain-wall/m-p/121709...

[ennujozlagam]

check your your curtain wall > edit type there are assigned mullion or Visibility graphics it could be hidden or your phasing.

[barthbradley]

Use System Panels - not Loadable Panels - for irregular-shaped CW panels.   

[hliS658H]

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@barthbradley wrote:

Use System Panels - not Loadable Panels - for irregular-shaped CW panels.   

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It is system panels.

[hliS658H]

That is not the case, having mullions showing.

[hliS658H]

Got this error messages and it popped up EVERY TIME when I manually put grid.

[barthbradley]

Post the RVT here.