Question and Answer Chain node is not receiving complete data from Pinecone

Hello, community!
I have a task to make a bot in telegram that will respond
I have modified the workflow from templates a bit.
The workflow converts pdf from google drive to vector indexes on pinecone. There are 72 vectors in total in the index.

Then a question comes to telegram on the information from the pdf file, is processed through the Question and Answer Chain node and the answer created by ChatGPT is sent back to telegram.

Everything works except for one thing. I get a normal, complete answer to some of the questions on the document. And for some of the questions, the answers to which are exactly contained in the pdf document, I get an answer like “there is no such information”.

It turns out that some of the embeddings it sees, and some of them it doesn’t. How can I fix this and make it retrieve all the information?

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:

Hey @DST,

Welcome to the community :raised_hands:

Which version of n8n are you running it is possible that we have fixed this but the information we ask for in the template has been removed.

Can you also share the workflow so we can see what options are being used in the node and if there is any the log output for the node when it fails to find something?