Great question — answering as the UphillTech team:
Namespace is not for free tier or starter, you can leave namespace empty this issue will be solved; here I;ve comment out the namespace:- await PineconeStore.fromDocuments( pageLevelDocs, embeddings, { pineconeIndex, // namespace: createdFile.id, } )
Full answer by Nishchal singh: https://stackoverflow.stackexchange.com/a/77292322 (CC BY-SA 4.0).
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