Invalid Flex type or mismatch in assembly data - Intergraph Smart 3D - Administration

Intergraph Smart 3D Troubleshooting Reference

PPMProduct
Intergraph Smart 3D
PPMCategory_custom
Administration & Configuration
Version_S3D
12.x(2018)

Meaning: There is no valid flex type for the requested route configuration.

Recovery: Modify the routing to resolve the error.