Result Download [patched] Worker Error Worker Error Snowflake Snowflake (4) May 2026

The indicates this secondary connection failed, often due to:

This error typically signifies a failure when the client driver attempts to download large result sets from Snowflake's internal storage. Understanding the Root Cause

Proxies that perform SSL decryption/inspection can break the certificate chain, leading to "Bad Handshake" or "SSL Peer Certificate" errors. The indicates this secondary connection failed, often due

When a Snowflake query returns a result set larger than , the driver does not download the data directly through the primary Snowflake endpoint. Instead, the data is stored in an internal "stage" (an Amazon S3, Azure Blob, or Google Cloud Storage bucket), and the driver initiates a separate connection to download it.

The client machine might be unable to resolve the specific hostname for the cloud storage endpoint. Step-by-Step Troubleshooting and Resolution 1. Identify the Blocked URL Instead, the data is stored in an internal

Intermediary security appliances may block the direct URL to the cloud storage bucket.

The error message often contains a specific URL (e.g., https://sfc-va3-ds1-10-customer-stage.s3.amazonaws.com/... ). Check your logs for this address to see exactly which endpoint is failing. Error messages | Snowflake Documentation or Qlik .

The error is a common connectivity issue encountered by Snowflake users, particularly when using ODBC or JDBC drivers in tools like Tableau, Power BI , or Qlik .