ORA-01792: maximum number of columns in a table or view is 1000 in Demantra while creating series in

Hi,

I am trying to make a new series, column is not creating automatically inside 'sales data' table. it is showing error as "ORA - 01792: maximum number of columns in a table or view is 1000 Alter Table SALES_DATA Add xxst_backlog3_err NUMBER(20,10)"

Please help.

Thanks and Regards,

Sanchit Nagpal