Error: Function id not found when testing nvidia/usdcode model

[qaq81704]

Gemini 說了

這看起來是 NVIDIA NIM (NVIDIA Inference Microservice) 或 AI Foundation Models 介面在調用特定函數時發生的後端錯誤。

以下為你準備的英文貼文草稿，你可以直接複製到 NVIDIA 官方論壇（如 Developer Forums）：

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Subject: Error: Function id not found when testing nvidia/usdcode model

Body:

Hi NVIDIA Team,

I encountered a persistent error while trying to use the nvidia/usdcode model on the NVIDIA API Catalog / Experience playground.

Error Message:

Error: Function id ‘9cd20136-a5d3-4679-80c8-a7470a4f2559’ version ‘null’: Specified function in account ‘NtdWIOlq9M-CYlmoK2kS6Qp53OQ6Y9Dmou6DMUaiP1M’ is not found

Steps to Reproduce:

1. Navigate to the nvidia/usdcode model experience page.

2. Input a prompt (e.g., “What is LIVRPS?”).

3. The interface returns the “Function not found” error instead of generating a response.

Additional Information:

• Model: nvidia/usdcode

• Time of Occurrence: March 26, 2026

• Environment: Web-based Model Card Experience / Playground

[pcallender]

I get the same thing with your repro steps. I’ll alert someone internally. Thanks!

[pcallender]

@qaq81704 Looks like the USD Code NIM is being deprecated. Please check out GitHub - NVIDIA-Omniverse/kit-usd-agents: The base repository to build OmniverseKit USD agents. · GitHub as an alternative.

[hassanhossam2h]

I am currently hitting synchronization bottlenecks that are impacting the development of an advanced mission control dashboard

I am building a multi-agent orchestration system that coordinates coding tasks across different AI providers

I am frequently hitting the default rate limits, which causes timeouts and breaks the workflow synchronization. A higher rate limit would allow for the seamless testing and execution required for this level of orchestration

I would be immensely grateful if a member of the developer infrastructure team could review my account for a rate limit exception

[qaq81704]

Thanks for your help .