I am novice in Flowise/Railway
I am trying to test a template of a chatflow called
Conversational Retrieval QA Chain
I applied API and credentials,
But some errors occured:

" Request failed to reach Pinecone. This can occur for reasons such as incorrect configuration (environment, project id, index name), network problems that prevent the request from being completed, or a Pinecone API outage. Check your client configuration, check your network connection, and visit
https://status.pinecone.io/
to see whether any outages are ongoing."