Before you begin
- You are familiar with how Sift organizes data into Assets, Channels, and Runs.
How Data Processing works
Data processing errors are logged in the Dead Letter Queue (DLQ) when ingestion fails due to invalid values or parameters. These errors can be reviewed by navigating to the Manage section and selecting Data Processing in the Sift interface. The following table describes the most common error types: The following table describes how long error data is retained in Sift:Review and download DLQ data
- Click your profile icon.
- Select Manage.
- In the Manage navigation menu, click Data Processing.
- In the Data Processing table, locate the error record you want to investigate.
- Click Export to download the data and the reasons why it was sent to the DLQ.
- Review the downloaded data to understand the issue.
- Resolve the issue independently or work with Sift to resolve it, then reingest the data.
Next steps
- To monitor DLQ metrics as time-series data, see Monitor ingestion health.