Change token values are different when document is created and when it being fetched by id.

[Ankush_Bandil]

I am creating a document in Nuxeo. In the response of document creation API, changeToken is 0-0 and when I am fetching same document by uid changeToken is 3-0. Why I am getting different values without making any changes in the document?

[Florent_Guillau · Accepted solution]

This is due to background asynchronous processes that update the document after its creation. Coming to mind are fulltext extraction and thumbnail computations.

[Ankush_Bandil]

Thanks [Florent Guillaume](https