History Data Upload to Demantra Tables

 Hi

I am trying to upload the sales history to demantra table using the sql command - BEGIN EP_LOAD_MAIN; END; but getting the following error -

Error starting at line 1 in command:
begin ep_load_main; end;
Error report:
ORA-20002: -20003 ORA-20003:  Error in PROCEDURE EP_LOAD_MAIN line 7
   executing ACTIVE_PROC_DYN('ep_check_items('A')')
ORA-06512: at "CTO.SEND_ERR_MESSAGE", line 19
ORA-06512: at "CTO.ACTIVE_PROC_DYN", line 13
ORA-06512: at "CTO.EP_LOAD_MAIN", line 7
ORA-06512: at line 1

Kindly help me out with the best possible solution.

Anand