Nonempty list of broken DCs error when we assemble using CBS

Hi

We created DC and we are going to assemble using CBS.

When we assemble, we got below error.

Info:Starting Step Check-assembly at 2005-03-15T10:13:57.0250-8:00

Fatal:Contact CBS administrator: Nonempty list of broken DCs -stopping export now

Error:list of broken DCs:

Error:lapha.net,nw04/tec/tax/calc_01

Error:lapha.net,nw04/tech/tax

Info:Step Check-assembly ended with result 'fatal error' ,stopping execution at 2005-03-15T10:13:58.0500-8:00

Any idea ?

Regards, Arnold.