Error implementing LangChaing - Day 3 of the 5-Day Full Stack Developer AI SaaS Challenge

I get this error when reading the upload of the pdf document, I am in the stage of implementing LangChain, the OpenIA account has a balance. and the error that appears is the following:

ET /dashboard/upload 200 in 39ms

--- generating embeddings... ---

--- Fetching the download URL from firebase... ---

--- Download URL fetched successfully: https://firebasestorage.googleapis.com/v0/b/chat-pdf-da6ce.appspot.com/o/users%2Fuser_2kIXy1MCbzcQJR4ReXHLiCvdw1q%2Ffiles%2Fae3977be-9729-43d4-9b59-474594211fed?alt=media&token=70c5b3cf-fb4d-4884-83b0-2879adc5b238 ---

--- Loading PDF document... ---

--- Splitting the document into smaller parts... ---

--- Split into 413 parts ---

--- Storing the embedding in namespace ae3977be-9729-43d4-9b59-474594211fed in the chatpdf Pinecone vector store... ---

⨯ Internal error: InsufficientQuotaError: 429 You exceeded your current quota, please check your plan and billing details. For more information on this error, read the docs: https://platform.openai.com/docs/guides/error-codes/api-errors.

at Object.defaultFailedAttemptHandler [as onFailedAttempt] (./node_modules/@langchain/core/dist/utils/async_caller.js:39:21)

at RetryOperation.eval [as _fn] (./node_modules/p-retry/index.js:67:20)

at process.processTicksAndRejections (node:internal/process/task_queues:95:5)

digest: "273561132"

POST /dashboard/upload 500 in 4034ms

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