Cancel a global transfer

Summary

Cancel a global transfer so we can redo it using "mass update" (and include performance document)

Content

Hi,

At the end of the year , we proceeded to numerous of global transfers, the "old" way, person by person.

Doing it so the performance document remained attached to the inactive assignment.

Apparently doing a "Create Mass Legal Employer Change" would allow us to also transfer the performance document.

Now the question is: how could we roll back / cancel the actual "global transfers" so we can redo them correctly with the performance document attached?

Why do we need this so badly? our reports do work based on active assignments and not inactive ones.