Skip to contentSkip to navigationSkip to topbar
Page tools
Useful for sharing or LLM
Accelerate development with AI

On this pageProducts used
Looking for more inspiration?Visit the
Error
Application error

40140: Failed to issue Dequeue instruction due to missing 'call_sid' property

Twilio TaskRouter DocumentationTaskRouter

Description

description page anchor

Possible causes

possible-causes page anchor
  • The Task was not created via the <Enqueue> verb
  • The call_sid property is missing in the Task's attributes
  • Only issue Dequeue instruction on Tasks created via the <Enqueue> verb
  • Ensure that call_sid property is present in the Task's attributes