Fix “Catalog feed processing timeout” on Meta Commerce Manager
Meta's processor timed out on the feed before completing. Combination of file size, server response speed, and parsing complexity. Items don't update until next successful fetch.
What you see in Meta Commerce Manager:
Catalog feed processing timeout Processing timeout happens when Meta's processor can't complete feed parsing within its window. Combination of file size, server response speed, and parsing complexity.
The fix: improve hosting server response time (CDN-hosted feeds respond faster), reduce file size, simplify XML structure. Most timeouts are at the initial response stage; improving server speed solves them.
Top causes
- 1
Feed-hosting server slow to respond
- 2
Very large feed combined with marginal connection
- 3
Complex nested XML structures inflating parsing time
How to fix it
- 1
Improve hosting server response time
Test the feed URL's load time. Anything over 30 seconds risks timeout.
- 2
Reduce feed size
Smaller files process faster. Split if over 5GB.
- 3
Use CDN-hosted feeds
Edge-hosted feeds (CloudFront, Cloudflare) respond faster than origin-hosted.
Related issues
Feed too large
Feed file exceeds Meta's size limits. For scheduled fetches the cap is roughly 8GB compressed; for the Catalog Batch API it's per-batch limits typically around 5,000 items.
Read moreStale catalog
Meta hasn't received a feed update in longer than the schedule expected. Could be that the scheduled fetch failed, the feed file is unreachable, or someone disabled the data source.
Read moreFAQ
What's Meta's timeout?
Around 30 seconds for the initial response, 60 minutes for full processing. Most timeouts happen at the initial response stage.
Last reviewed: 26 May 2026
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