Here is a definition of the Error Codes that you will see for calls that have failed on the CDR report:
| Error Code | Description |
|---|---|
| -1 | External Translator Rejected the Call |
| -2 | Body-less INVITE |
| -3 | Account Expired |
| -4 | Connection Capacity Exceeded |
| -5 | Malformed SDP |
| -6 | Unsupported Content-Type |
| -7 | Unacceptable Codec |
| -8 | Invalid CLD Translation Rule in Account Connection Settings |
| -9 | Invalid CLI Translation Rule in Account Connection Settings |
| -10 | Invalid CLD Translation Rule in Account Settings |
| -11 | Invalid CLI Translation Rule in Account Settings |
| -12 | Cannot Find the Session to Bind |
| -13 | Invalid CLI Translation Rule for the DID |
| -14 | No Rate Found in the Tariff |
| -15 | Call Loop Detected |
| -16 | Too Many Sessions |
| -17 | Account is in Use |
| -18 | Calls per Second Limit on Account Exceeded |
| -19 | Call per Second Limit on Tenant Exceeded |
| -20 | Insufficient Balance |
| -21 | Destination is Forbidden |
| -22 | No Rate Found in Tenant’s Tariff |
| -23 | Rate Error |
| -24 | Address is Incomplete |
| -25 | No Routes Found |
| -26 | Call per Second Limit on Connection Exceeded |
| -27 | Invalid Asserted ID Translation Rule in the Account |
| -28 | CLD is in the Do Not Call List |
| -29 | Invalid CLD Translation Rule in the DID |
| -30 | Call Has Been Cancelled by Calling Party |
| -31 | Call per Second Limit on Customer Exceeded |
| -32 | Too Many Session Sessions for Customer |
| -33 | Call Per Second Limit on Connection Exceeded |
| -34 | Too Many Session for Connection |
| -35 | Invalid CLI Translation Rule in the Pre-Routing Rule |
| -36 | Invalid CLD Translation Rule in the Pre-Routing Rule |
| -37 | CLI is in the Do Not Call List |