Migration job: "Provider exception" on wim-file

Hi,

I've setup a migration job between two SCCM servers to copy over a task sequence. Copy of other objects went fine but this one fails on a wim image (which is on DFS). Error is Provider exception: "Provider exception: Failed to ..."
All other items of the task sequence or migrated BUT the task sequence itself.

This post is similar but does not apply for me.

https://social.technet.microsoft.com/Forums/systemcenter/en-US/d77184cb-05d1-4902-a804-d1a663b60693/failed-to-read-image-property-from-the-source-wim-file-due-to-error-80004005?forum=configmgrosd

Please advise.
J.

Note: could it be related to the fact there is some software not on the sccm server which we are migrating to? F.e. MDT is not installed on the second sccm-server but it IS on the first one.

Jan Hoedt