Set creator without creating a new iteration

Hi all,

For migration purposes, I want to be able to change the creator of an existing EPMDocument with help of Java. I'm using Windchill 10.1.

I found VersionControlHelper.assignIterationCreator (with help of Eric Starkman), but it isn't possible to change the creator without checking out the document.

Does somebody know which Helper or function can change it?

Best regards,

Alexander Kersten