COLLECTION_DEFAULTS_MISMATCH_ERROR_MESSAGE = "Astra DB collection '{collection_name}' was found to be configured differently than requested by the vector store creation. This is resulting in a hard exception from the Data API (
accessible as `<this-exception>.__cause__`
). Please see https://github.com/langchain-ai/langchain-datastax/blob/main/libs/astradb/README.md#collection-defaults-mismatch for more context about this issue and possible mitigations."