| Error Code | Status Type | **How to Fix The Problem** | Note | 
| 0 | success | Indicates that the API request succeeded. | |
| 1 | system error | Send an email to support @ eidr dot org | Should be reported to EIDR support | 
| 2 | registry in read-only error | Should be reported to EIDR support unless this Registry is a mirror or is scheduled to be read-only. | |
| 3 | invalid request | Click here to review the required fields list. | Missing a required field. | 
| 4 | authentication error | Invalid credentials including an Inactive account. | |
| 5 | authorization error | The operation requires credentials. Or the credentials provided are not authorized to perform this operation. Check with EIDR support about this operation. | |
| 6 | bad token error | There is a problem with the token ID such as one that is not syntactically valid or does not exist. | |
| 7 | bad query error | There is a problem with a content record query. This could include a typographical error in an EIDR field name. | |
| 8 | bad id error | There is a problem with the content ID such as one that is not syntactically valid or does not exist. | |
| 9 | syntax error | Invalid XML in a query or write operation. Examples: an incorrect namespace declaration; an element not closed; or incorrect case for an enumerated value. | |
| 10 | result too long | A result was too large to fit in a REST response. This can be caused by requesting too large a page size in queries. | |
| 11 | duplicate party | An Administration API error | |
| 12 | duplicate user | An Administration API error | |
| 13 | bad party | There is a problem with the Party ID such as it does not exist | |
| 14 | bad user | There is a problem with the User ID such as it is syntactically invalid or does not exist. | |
| 15 | all valid | An Administration API error | |
| 16 | wrong group | An Administration API error | |
| 17 | invalid | An Administration API error | |
| 18 | no parent | The object of a GetParent request is itself the root of a content record tree. | |
| 19 | no children | The object of a GetChildren request is itself a leaf of a content record tree. | |
| 20 | has dependents | An Administration API error. | |
| 21 | duplicate service | An Administration API error. | |
| 22 | bad service | Invalid Video Service ID. | |
| 23 | compatibility error | The operation cannot be supported with the requested value in the EIDR-Version header. | 
