# Overview: Error Codes

This document defines the error codes returned by Octa APIs.

## Octa Error Codes

| Error Code | Description                                          |
| ---------- | ---------------------------------------------------- |
| 0          | None                                                 |
| 1          | Record Locked                                        |
| 2          | Duplicate Records                                    |
| 3          | Record Not Found                                     |
| 4          | Multiple Records Found                               |
| 5          | Child Records Exist                                  |
| 6          | Internal Database Error                              |
| 7          | Internal Application Error                           |
| 51         | Operation Not Supported                              |
| 52         | Access Denied                                        |
| 53         | Operation Not Allowed                                |
| 54         | Record Changed                                       |
| 55         | Operation in Progress                                |
| 56         | Same request is already in progress                  |
| 57         | Data Not Available                                   |
| 100        | Invalid Request                                      |
| 101        | OTP Expired                                          |
| 102        | OTP Not Found                                        |
| 103        | Email OTP Incorrect                                  |
| 104        | Account Already Registered                           |
| 105        | Account Inactive                                     |
| 106        | Account Blocked                                      |
| 107        | Password Incorrect                                   |
| 108        | Order Not Found                                      |
| 109        | Order Expired                                        |
| 110        | Order Payment Reference Already Created              |
| 111        | Invalid Payment Status                               |
| 112        | Payment Order Not Found                              |
| 113        | Order Mismatch                                       |
| 114        | Trial Already Used in Account                        |
| 115        | Trial Already Used on Machine                        |
| 116        | Subscription Not Found                               |
| 117        | Subscription of Other Account                        |
| 118        | Subscription Key of Other Product                    |
| 119        | Subscription Not in Use                              |
| 120        | Subscription Active on Other Machine                 |
| 121        | Subscription Disabled                                |
| 122        | Maximum Activation Count Exceeded                    |
| 123        | Unknown Machine                                      |
| 124        | Activation ID Does Not Match                         |
| 125        | Account Not Found                                    |
| 126        | Single User License                                  |
| 127        | Multi User License                                   |
| 128        | Single GSTIN License                                 |
| 129        | Other GSTIN Linked to Subscription                   |
| 130        | License Manager Not Activated                        |
| 131        | Subscription Limit Reached                           |
| 132        | Machine Not Found in Subscription                    |
| 133        | Product Version Not Supported                        |
| 134        | Account Not Allowed                                  |
| 135        | Discount Code Not Found                              |
| 136        | Discount Code Inactive                               |
| 137        | Discount Code Expired                                |
| 138        | Discount Code Usage Exceeded                         |
| 139        | Discount Code Invalid                                |
| 140        | Low Wallet Balance                                   |
| 141        | GSTN API Client Error                                |
| 142        | GSTN API GSP Error                                   |
| 143        | Service Disabled by User                             |
| 144        | Captcha Code Invalid                                 |
| 145        | Captcha Code Expired                                 |
| 146        | Email Address Already Used                           |
| 147        | Mobile Number Already Used                           |
| 148        | Subscription Expired                                 |
| 149        | PAN Mismatch                                         |
| 150        | GSTIN Group Mismatch                                 |
| 151        | Upstream Service Error                               |
| 152        | Link Expired                                         |
| 153        | API Account Not Configured                           |
| 154        | Mobile OTP Incorrect                                 |
| 155        | TOTP Required                                        |
| 156        | TOTP Incorrect                                       |
| 157        | No Commission Accumulated                            |
| 158        | Company Limit Reached                                |
| 159        | GSTIN Limit Reached                                  |
| 160        | PAN Limit Reached                                    |
| 161        | URL Not Active                                       |
| 162        | Upstream Service Not Available                       |
| 163        | API Limit Reached                                    |
| 1000       | Invalid Input                                        |
| 1001       | Input State Changed                                  |
| 1002       | Invalid Username or Password                         |
| 1003       | Password Expired                                     |
| 2000       | Not Connected to GST System                          |
| 2001       | Period Not Applicable                                |
| 2002       | Period Not Available Yet                             |
| 2003       | Data Already Available                               |
| 2004       | Recent Data Already Available (Fetch Limit Exceeded) |
| 2005       | Reconciliation Pending                               |
| 2006       | E-Invoice Already Configured                         |
| 2007       | E-Invoice Not Enabled                                |
| 2008       | IRN Status Changed                                   |
| 2009       | EWB Status Changed                                   |
| 2010       | Validation Issues                                    |
| 2011       | B2C Supply Not Allowed                               |
| 100000     | Government Portal Error (Start)                      |
| 100001     | Unexpected Response from Govt Portal                 |
| 100002     | Timeout from Govt Portal                             |