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

# Can SFTP Files Be Resent?

> No — Invoca generally can't resend or backfill a previous data delivery file unless an issue on Invoca's end kept it from reaching its destination.

**Applies to:** Data Deliveries, SFTP (Secure File Transfer Protocol)

Unless an issue on Invoca's end caused a data delivery to not reach its intended location, Invoca can't resend or backfill previous data delivery files.

## Where to go next

* [Can a Daily Delivery File Include Multiple Days of Data?](/s/article/multiple-days-of-data-in-daily-delivery-files)