Is This Content Helpful?
We're glad to know this article was helpful.
When attempting to open the Create TIN geoprocessing tool, the following message may be displayed:
"Unable to execute the selected tool. You do not have the necessary license to use the selected tool. Tool Create TIN is not licensed. [3D Analyst]"
This error message may occur when the extension is not enabled, even though is licensed.
From the Customize menu, click Extensions, and enable the extension in the Extensions dialog box.