SAP Message RTCMCDT004 - Hierarchy with ID &1 is not designed for export

Diagnosis
You tried to access the categories of a hierarchy with ID &V1&. Becausethis hierarchy is not configured for BW export, however, no master datawas generated for the individual levels of the CDT when the materialhierarchy was activated.

System Response
Processing was cancelled.

Procedure
Check the settings for the material hierarchy with ID &V1&.