> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vortexiq.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Source Sheet Not Updated in >7 Days, Google Sheets KPI card, Vortex IQ Nerve Centre

> Fires when the spreadsheet has not been edited within the expected refresh cadence - the single highest-signal failure mode for a feed sheet.

**[Nerve Centre KPIs](/nerve-centre/kpi-cards/google-sheets) · [Audit Profile](/nerve-centre/kpi-cards/google-sheets/audit) · [Sentiment Settings](/nerve-centre/kpi-cards/google-sheets/sentiment)**

## At a glance

* **Category:** Nerve Centre
* **Type:** Key Metrics
* **Chart:** alert\_list
* **Format:** number
* **Time window:** RT
* **Alert trigger:** modifiedTime older than 168h

## Calculation

Fires when the spreadsheet has not been edited within the expected refresh cadence - the single highest-signal failure mode for a feed sheet.

## Known limitations

*Known limitations, FAQs, or reconciliation notes specific to this card. Replace this block when authored.*