Pinecone connection not working properly [error maybe]

the connection with Pinecone may have some problems when trying to connect with the indexes store. not bringing up the list of indexes properly

It looks like your topic is missing some important information. Could you provide the following if applicable.

  • n8n version:
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app):
  • Operating system:
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n8n version [online]: 1.31.2
template: Chat with PDF docs using AI (quoting sources) by David Roberts [Chat with PDF docs using AI (quoting sources) | n8n workflow template]

Steps Taken:
1 - Create Pinecone index - OK
2 - Connect n8n with Pinecone by providing API Key - OK [got Connection tested successfully]
3 - In step/node “Add to Pinecone Vector Store”, the field Pinecone Index doesn’t retrieve my indexes in the drop-down list. By trying copying/pasting the Pinecone Index ID (and choosing By ID) I’m getting the error : ERROR: Index test-index not found
Please check that the index exists in your vector store


NodeOperationError: Index test-index not found
    at Object.populateVectorStore (/usr/local/lib/node_modules/n8n/node_modules/@n8n/n8n-nodes-langchain/dist/nodes/vector_store/VectorStorePinecone/VectorStorePinecone.node.js:107:19)
    at processTicksAndRejections (node:internal/process/task_queues:95:5)
    at Object.execute (/usr/local/lib/node_modules/n8n/node_modules/@n8n/n8n-nodes-langchain/dist/nodes/vector_store/shared/createVectorStoreNode.js:174:21)
    at Workflow.runNode (/usr/local/lib/node_modules/n8n/node_modules/n8n-workflow/dist/Workflow.js:730:19)
    at /usr/local/lib/node_modules/n8n/node_modules/n8n-core/dist/WorkflowExecute.js:660:53
    at /usr/local/lib/node_modules/n8n/node_modules/n8n-core/dist/WorkflowExecute.js:1062:20

I’ve double-checked index ID several times. Deleted, Created again. Nothing makes the Index be found on the N8N Pinecone node.

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hello team, is it possible to investigate given the details shared? I believe it may have an error on the platform (pinecone node)