Large file upload failures

Last published : Sep 30, 2026
When you encounter large file upload failures, ensure that you check the following:
  • Misconfigured application firewall postbody limit.
  • Enabled file upload scanning leading to increased processing time.
  • Hitting system limits.
For payloads greater than 19 MB, we recommend you to enable streaming on the application firewall profile. Ensure that the back-end server supports chunked requests before enabling streaming.