Hello,
The code “129946” is not a product feature or a technical identifier, it’s actually a reporting obligation code used within Microsoft’s OEM and IoT licensing framework. In other words, it’s a compliance marker that partners must include in their sales‑out reports to indicate that the product being shipped is Windows 10 IoT Enterprise 2016 LTSB Entry edition.
You don’t “get” the code from the operating system itself, it’s not something you download or activate. Instead, it’s provided as part of the licensing documentation and reporting requirements for OEM partners. When you submit your monthly or quarterly sales‑out reports to Microsoft, you simply include this code alongside the product details to show that the correct license type was sold.
If you are working through a distributor or licensing partner, they should already have the reporting templates where this code is referenced. If not, you can request the official reporting guide from your Microsoft account representative or distributor, and you’ll see “129946” listed as the obligation code for this SKU.
I hope the response provided some helpful insight. If it clarified the issue for you, please consider marking it as Accept Answer so others with the same issue can find the solution.
Jason.