Data not getting ingested to Pinecone index

Hi,
The below python code is executing successfully to load the texts in Pinecone INDEX_NAME=medium-blog-embeddings-index.
But, I still don’t see the records in Pinecone index. Please suggest if there is Pinecone issue or I need to write additional Python code to ingest data?
from langchain_pinecone import PineconeVectorStore
PineconeVectorStore.from_documents(texts, embeddings, index_name=os.environ[‘INDEX_NAME’])