Article - CS317934
PTC Modeler FlexNet error: -12,16 Invalid returned data from license server system
Modified: 26-Nov-2024
Applies To
- PTC Modeler 8.5 to 10.1
Description
- PTC Modeler installation in Standalone mode
- FlexNet error: -12,16
- Invalid returned data from license server system

- Unable to fetch any licenses when launching Modeler Client
- After updating license file as per Article CS345349
- Upon relaunch of Modeler gives FlexNet Licensing error: -12,16
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