Getting 429 error in SharePoint Online CSOM call

Prateek Srivastava 1 Reputation point
2021-07-05T11:52:35.003+00:00

My application is deployed on Azure.

Whenever I try to upload multiple documents in the application using CSOM in SharePoint Online, I get 429 error.

SharePoint
SharePoint
A group of Microsoft Products and technologies used for sharing and managing content, knowledge, and applications.
10,803 questions
SharePoint Development
SharePoint Development
SharePoint: A group of Microsoft Products and technologies used for sharing and managing content, knowledge, and applications.Development: The process of researching, productizing, and refining new or existing technologies.
3,031 questions
0 comments No comments
{count} votes

1 answer

Sort by: Most helpful
  1. MichaelHan-MSFT 18,036 Reputation points
    2021-07-06T02:36:31.717+00:00

    Hi @Prateek Srivastava ,

    The 429 ("Too many requests") error could mean that you get throttled, you could go through the article Avoid getting throttled or blocked in SharePoint Online. It may give you the basic idea behind this error and you may find out why this error is generated.

    Here are best practices to handle throttling in the article:

    111936-image.png


    If an Answer is helpful, please click "Accept Answer" and upvote it.
    Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.


Your answer

Answers can be marked as Accepted Answers by the question author, which helps users to know the answer solved the author's problem.