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invalid_state_transition

Invalid state transition

HTTP status
409
Code
invalid_state_transition
Retry?
No

What it means

The action is not allowed in the resource's current state, such as cancelling a message that has already been sent. The detail says which state it is in.

What to do

Fetch the resource again and decide from its current state.

Example

Example 409 response
{  "type": "https://docs.messaging.500calls.com/errors/invalid_state_transition",  "title": "Invalid state transition",  "status": 409,  "code": "invalid_state_transition",  "detail": "The message is sent and can no longer be cancelled.",  "request_id": "req_01M3KR6CQ26S90NG2V790GVFTX",  "errors": []}

Returned by

How errors work