Product: Programmable Voice
You have specified a BYOC trunk SID that is malformed or non-existent.
- The SID in question is not formatted correctly. A valid BYOC trunk SID starts with prefix "BY" and is 34 characters in length.
- The BYOC trunk identified by the SID does not exist. If it existed in the past, it has since been removed.
- The BYOC trunk exists but ownership is with a different account.
Make sure you submit the SID of a BYOC trunk that you can locate within your account.