# SynchronizeIdsIngestUnchanged

The `SynchronizeIdsIngestUnchanged` parameter specifies whether the `synchronize` fetch action, when you set the `identifiers` parameter, ingests documents that have not changed. The default behavior is to ingest all of the documents that you specify in the `identifiers` parameter, so that you can re-ingest documents that failed to complete the import or indexing process. To ingest only those documents that have not changed since last ingested by the `synchronize` action, set this parameter to `false`.

Type: | Boolean
Default: | True
Required: | No
Configuration Section: | TaskName or FetchTasks or Connector
Example: | `SynchronizeIdsIngestUnchanged=True`
See Also: |

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