# 43000-43999 ImportDefinition Object

| Error | Message                                     |
| ----- | ------------------------------------------- |
| 43000 | ImportDefinition Customer Key Not Specified |
| 43010 | ImportDefinition Not Found                  |
| 43020 | ImportDefinition Object Not Supported       |
| 43030 | ImportDefinition Exists                     |
| 43040 | ImportDefinition Insert Error               |
| 43050 | ImportDefinition Update Error               |
| 43060 | ImportDefinition Validation Error           |