Diagnosis
Task &V1& is a source task of the current copy task. Source tasks are tobe treated as preceding tasks of copy tasks and must therefore beblocked in the relevant source versions und source currencies before thecopy task can be blocked in the target version and target currency.
This is not the case at present for organizational unit &V4& and taskV1 in source version v2 and source currency v3.

Procedure
First block all assigned source tasks of the copy task in the relevantsource versions and source currencies.