referenceDatasetId

reference_dataset_id resolves session IDs server-side from the dataset. Required unless project_ids is set. Mutually exclusive with project_ids — set exactly one of them. When provided and min_start_time is omitted, the server derives it from the earliest session creation date.

• Throws LangChainInvalidDataException: if the JSON field has an unexpected type (e.g. if the server responded with an unexpected value).