This error typically occurs when you haven't properly configured the required fields for your AI enrichment. To resolve this:
1. Open the Prompt Editor where you're configuring your enrichment
2. Look for fields marked with "Required to Run" toggle
3. Make sure the necessary input fields contain data before the enrichment runs
4. Save your prompt configuration
The "Required to Run" feature helps prevent errors by ensuring enrichments only run when specific fields contain the necessary data. If a referenced field is empty, the enrichment will be skipped for that cell.