No items of type Part found

Hi:

When create new part, an error appears:

No items of type Part found.

<faultstring>No items of type Part found.</faultstring>
-<detail>
 <af:legacy_detail>No items of type Part found.</af:legacy_detail>
 <af:legacy_faultstring>No items of type 'Part' found using the criteria: <Item type="Part" serverEvents="1"><id>02A6A800D3324501A9B46758A77F2705</id></Item> </af:legacy_faultstring>

How can I resolve it?

Thank you !