Forum Discussion
SharePoint 429 Error - Throttling
We have a custom code application which hits SharePoint with multiple ExecuteQueries. This has been running fine for 6 months. From last week, we began receiving a lot of 429 Errors.
We made s...
In case you haven't seen it, there's new guidance regarding throttling.
The latest version of CSOM (16.1.8316.1200) added support for RetryQuery when throttled.
It will not change anything in relation to when you're being throttled. It changes the way it should be handled.
https://github.com/SharePoint/PnP-Sites-Core/issues/1892