The Autocad text is not visible in the Revit.

[B-CM_Jeong]

The "FCU" text written on the AutoCAD is not visible in the Revit.

Neither LinkCAD nor ImportCAD are visible.

I tried to disassemble all objects using the "explode" and "burst", but I can't see them.

I appreciate your help

[L.Maas]

Try to replace the font in the Autocad file to something like Arial and see if that helps
Consider to upload the CAD file so we can have a look.

[ToanDN]

I think Annotative text is not compatible with Revit.  It's been a long time so I forget how to fix it without AutoCad.  

[B-CM_Jeong]

Upload dwg file 

[B-CM_Jeong]

I uploaded the cad file Please check

[B-CM_Jeong]

too many information wrote by annotative text. I couldn't fix it. OMG

[L.Maas · Accepted solution]

The issue is that the elements in Autocad is not text. These are attributes. Similar to a parameter/field definition.

However the definition does not contain a value

When I convert it into a block

It then asks me to enter attribute values

And after that, saving and linking into Revit