I am connecting to a db2/400 data base and trying to insert result into a sequel server table:insert into ZyTax.dbo.xtable(report_state, report_year, report_month, company) values(ztadds, ztyear, zt#mt, ztco)exec('Select ztadds, ztyear, zt#mt, ztco from QTEMP.' + @File ) at AS400SRV_MSDASQLGet error:The name "ztadds" is not permitted in this context. Valid expressions are constants, constant expressions, and (in some contexts) variables. Column names are not permitted.