---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/86008#article
headline: "86008: Concurrency limit reached"
url: https://www.twilio.com/docs/api/errors/86008
inLanguage: en
dateModified: 2026-03-11T22:03:37.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 86008: Concurrency limit reached

Log Type: APPLICATION

Log Level: ERROR

## Description

The call was rejected because you reached the maximum limit of concurrent calls available for your account.

### Possible causes

The allowed concurrency limit on your account was reached.

### Possible solutions

If needed, reach out to Twilio to see if they can increase your concurrency limit.