| ERROR | defining form of ~S must occur at the top level |
| CAUSE | The defining form did not occur at the top level of a schema. |
| ACTION | Move attributeGroup or group definition to the top level of the schema. |
| ERROR | defining form of ~S must occur at the top level |
| CAUSE | The defining form did not occur at the top level of a schema. |
| ACTION | Move attributeGroup or group definition to the top level of the schema. |