fatal error 8006

Richard Bond ( richard.bond@astonmartin.com ) said:

I have taken a model that has run, removed the suspension and I now get 6this message when running a modal analysis. The model reads into Hypermesh with out errors. Could you provide some explanation of this error.

*** FATAL ERROR # 8006 ***
 Data block ispcbc not in data manager dictionary.
 * DATAMANAGER ERROR in subroutine 'dataml'.

Thanks

Richard