Since 2021-04-21 10:00 UTC we're seeing increased error rate in Snowflake connections. Users may experience failed Snowflake transformation jobs. We're investigating the root cause.
UPDATE 18:00 UTC: The last error occurred on 2021-04-22 11:24 UTC and we haven't seen any further failures since then. All operations back to normal. We're in touch with Snowflake support to find the root cause and prevent this from happening in the future.
We're sorry for this inconvenience and thanks for your understanding.