> For the complete documentation index, see [llms.txt](https://developer.prodege.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.prodege.com/demand/appendix/error-codes.md).

# Error Codes

Below is a list of error  codes that can possibly be returned by the Prodege API:

| **Error Code** | **Description**                                                                                                                                   |
| -------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
| 100            | Prodege API is currently under maintenance                                                                                                        |
| 101            | Unauthorized Access                                                                                                                               |
| 102            | Expired Request                                                                                                                                   |
| 103            | API rate limit reached                                                                                                                            |
| 1001           | Invalid value for client\_time                                                                                                                    |
| 1002           | Invalid country\_id                                                                                                                               |
| 2001           | Invalid prodege\_project\_id                                                                                                                      |
| 2002           | Invalid project\_id                                                                                                                               |
| 2003           | Project not found                                                                                                                                 |
| 2004           | Duplicate project\_id                                                                                                                             |
| 2005           | Invalid project\_type\_id                                                                                                                         |
| 2006           | Invalid value for loi                                                                                                                             |
| 2007           | Project URL is required for Adhoc surveys                                                                                                         |
| 2008           | The project\_url field is only used for Adhoc surveys (DEPRECATED)                                                                                |
| 2009           | Invalid value for cpi                                                                                                                             |
| 2010           | API user is not allowed to set project cpi                                                                                                        |
| 2011           | API user is not allowed to use alphanumeric project\_id’s                                                                                         |
| 2012           | Invalid value for status                                                                                                                          |
| 2013           | Project status cannot be set to LIVE (No quotas)                                                                                                  |
| 2014           | No further changes can be made once project is in COMPLETE status                                                                                 |
| 2015           | Non-PENDING projects cannot be set back to PENDING status                                                                                         |
| 2016           | PENDING Projects cannot transition to PAUSED or COMPLETE                                                                                          |
| 2017           | PAUSED Projects can only transition to LIVE or COMPLETE                                                                                           |
| 2018           | Project URL must contain %transid%                                                                                                                |
| 2019           | Project URL invalid: url should be properly formatted with http\://                                                                               |
| 2032           | Invalid project URL: must be no more than 255 characters                                                                                          |
| 2033           | Invalid placeholders in project URL: @pl \[@pl represents the invalid “q” placeholders that were included in the project URL]                     |
| 2034           | API User is not allowed to set project\_incentive                                                                                                 |
| 2035           | Invalid value for incentive\_amount: must be > 0 and <= cpi                                                                                       |
| 2036           | API user is not allowed to create qualitative surveys                                                                                             |
| 2037           | API User is not allowed to set project\_intro                                                                                                     |
| 2038           | Value for project\_intro must be no more than 500 characters                                                                                      |
| 2039           | Value for project\_intro must be a valid JSON                                                                                                     |
| 2078           | Non-pending projects cannot be deleted                                                                                                            |
| 3001           | Invalid value for number\_of\_respondents                                                                                                         |
| 3002           | Value for targeting\_criteria should be a valid JSON                                                                                              |
| 3003           | Invalid question\_id: @q \[@q is  a placeholder for the question\_id]                                                                             |
| 3004           | Invalid precode data for question @q: @p \[@p is a placeholder for the invalid precodes]                                                          |
| 3005           | Quota not found                                                                                                                                   |
| 3010           | Quotas with activity cannot be deleted                                                                                                            |
| 4001           | Value for reconciliation\_entries should be a valid JSON                                                                                          |
| 4002           | Invalid new status  for transaction\_id @tr: @st \[@tr is  a placeholder for the transaction\_id, @st is  a placeholder for the completion\_type] |
| 4003           | Invalid transaction\_id @tr                                                                                                                       |
| 4004           | Project not found for transaction\_id @tr                                                                                                         |
| 4005           | Project is in COMPLETE status. transaction\_id: @tr                                                                                               |
| 4006           | Transaction not found                                                                                                                             |
| 4007           | Project URL not found                                                                                                                             |
| 4008           | Panelist not found for Recontact project                                                                                                          |
| 4009           | Invalid reconciliation entry value: @re                                                                                                           |
| 4010           | Invalid panelist\_id                                                                                                                              |
| 4011           | API User is not allowed access to pmr-unsigned-transaction-completion                                                                             |
| 4012           | Transaction is not associated with API User on request                                                                                            |
| 4013           | Project URL must be provided before the survey can be set to LIVE                                                                                 |
| 4014           | Could not retrieve test link from multi link source                                                                                               |
| 4015           | Transaction is associated with non-member                                                                                                         |
| 4016           | Could not create transaction for COMPLETED projects                                                                                               |
| 5001           | Invalid value for expected\_incidence\_rate                                                                                                       |
| 5002           | Invalid country\_id Question                                                                                                                      |
| 5003           | Invalid value for last\_login\_in\_days, should be greater than 0                                                                                 |
| 5004           | Invalid value for panelist\_ids                                                                                                                   |
| 5005           | Invalid value for transaction\_ids                                                                                                                |
| 5006           | Can not calculate respondents                                                                                                                     |
| 5007           | You do not have permissions to use last\_login\_in\_days parameter                                                                                |
| 6001           | Value for panelist\_recontacts should be a valid JSON                                                                                             |
| 6002           | Value for transaction\_recontacts should be a valid JSON                                                                                          |
| 6003           | Project should be recontact type                                                                                                                  |
| 6004           | Survey URL: missing url placeholder for transid                                                                                                   |
| 6005           | Survey URL: missing url placeholder for panelistid                                                                                                |
| 6006           | Invalid expiration date                                                                                                                           |
| 6007           | Invalid recontact entry value: @re                                                                                                                |
| 6008           | Recontact Project cannot have both Project-level and Panelist-level URLs at the same time                                                         |
| 6009           | Recontact Project cannot be missing both Project-level and Panelist-level URLs at the same time                                                   |