Unable to CIF class & characteristics to EWM

Hi

I am getting following error when CIFing class & characteristics to EWM. Can any one help me in fixing this issue.

Under SAP EWM config Cross-Application Components ->Classification System -> Classes -> Maintain Object Types and Class Types

and for table /SAPAPO/MATKEY -> class types 001-> Organizational Areas -> maintained entry

class type 001

Org.area   0 material

Also Organization area is assigned to class & characteristics.

Did I miss any thing?

Thanks & Regards,

Raghava