Unable to initialize arguments. Unexpected failure in the semantic argument initialization. Check if the root connection is still valid - Intergraph Smart 3D - Administration

Intergraph Smart 3D Troubleshooting Reference

PPMProduct
Intergraph Smart 3D
PPMCategory_custom
Administration & Configuration
Version_S3D
12.1(2019)

Meaning: Generic connection semantic arguments could not be initialized. Possibly, the Root Connection is no longer valid.

Recovery: Verify that the root connection is still valid.