Smart 3Dx could not process the constraint because at least one of the reference objects is invalid - Intergraph Smart 3D - Help - Hexagon

Intergraph Smart 3Dx Help

Language
English
Product
Intergraph Smart 3D
Subproduct
3Dx
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Help
Smart 3D Version
13.1

Meaning: The software could not process the constraint you selected. At least one of the reference objects for the constraint is not valid.

Recovery: Change the first or second reference object. If you see this error repeatedly, remove and recreate the constraint.