Update prompt-flow-troubleshoot.md

Author: lgayhardt

articles/ai-foundry/how-to/prompt-flow-troubleshoot.md

@@ -39,9 +39,9 @@ The **Trace** section includes each request and response to the LLM tool. You ca
 
 :::image type="content" source="../media/prompt-flow/trace-large-language-model-tool.png" alt-text="Screenshot that shows a raw request send to LLM model and the response from the LLM model." lightbox = "../media/prompt-flow/trace-large-language-model-tool.png":::
 
-### How do I fix a 409 error from Azure OpenAI?
+### How do I fix a 429 error from Azure OpenAI?
 
-You might encounter a 409 error from Azure OpenAI. This error means that you reached the rate limit of Azure OpenAI. You can check the error message in the output section of the LLM node. To learn more about the rate limit, see [Azure OpenAI rate limit](../../ai-services/openai/quotas-limits.md).
+You might encounter a 429 error from Azure OpenAI. This error means that you reached the rate limit of Azure OpenAI. You can check the error message in the output section of the LLM node. To learn more about the rate limit, see [Azure OpenAI rate limit](../../ai-services/openai/quotas-limits.md).
 
 :::image type="content" source="../media/prompt-flow/429-rate-limit.png" alt-text="Screenshot that shows a 429 rate limit error from Azure OpenAI." lightbox = "../media/prompt-flow/429-rate-limit.png":::