Notion Formula Date Errors: Fix Date, Text, List and Empty Inputs
A date-looking value can be Text or a List. Trace the input type, keep date calculations as Date values, and decide whether an automation should clear or preserve its target.
Troubleshooting
Fix a Notion problem by its symptom
A wrong date, an empty rollup and a client-access problem need different guides. Choose the symptom you can describe, then follow the checks in that article.
What looks wrong?
Start with the visible problem rather than a broad workspace rebuild.
Date and formula errors
Choose the symptom you can identify: the wrong day count or a value with the wrong input type.
Missing values, tasks or search results
Compare the missing result with the checks in each published guide before changing the source data.
Client access and visibility
Use the published access guides to check what the client can reach and which sharing rule applies.
Repeating work, dates and notifications
Follow the event from its trigger to the action you expected, then check the limits described in the guide.
