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# CategoryIdentifyOrphanDocs

Allows you to identify documents in your data index that do not currently fall into any category (orphan documents).

This process is non-exhaustive. The action retrieves a set of documents from the index, proportional to the number of orphan documents that you request. It then attempts to identify orphan documents in this set. It might return fewer than the requested number of orphan documents, even if there are more in the data index. The list of documents returns in random order.

## Example

    http://12.3.4.56:9000/action=CategoryIdentifyOrphanDocs

This action uses port `9000` to instruct IDOL Category Component, which is located on a machine with the IP address `12.3.4.56`, to return a list of orphan documents from the data index.

## Parameters

Parameter | Description | Required
--- | --- | ---
DREQuery | A query to restrict the results. |
NumResults | The maximum number of orphan documents to return. |

This action accepts the following standard ACI action parameters.

Parameter | Description
--- | ---
ActionID | A string to use to identify an ACI action.
EncryptResponse | Encrypt the output.
FileName | The file to write output to.
ForceTemplateRefresh | Forces the server to load the template from disk.
Output | Writes output to a file.
ResponseFormat | The format of the action output.
Template | The template to use for the action output.
TemplateParamCSVs | A list of variables to use for the specified template.

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