Infoobject Error

Hi Gurus

I have created new Infoobject with Date type and saved and activated.

When i am trying to find that IO,i couldn't find.I have chacked on logs and log says

"Error when inserting InfoObject ZBAS_RD into InfoObject catalog BWCOPACHAR"

Please give me some thoughts.

Thanks in advance.

Regards,

Chandu.