The system was unable to locate a table or view in the relational directory (.DDT file), or the table/view is not found in
the referenced query control block. In order to add a table or view to the relational directory you must create it using the
CREATE command. You can copy tables from one location to another using the COPY command. To include a table or view in a query
control block, you must include it in the FROM clause of a query.