always new data - the selected datatable does not contails any columns
When I choosing 'always new data' only working with credential using SQL or oracle database. without credential not working like when i upload a local .txt or server file its retriving the data from dxp file with local system.that dxp file to deployee with admin credential. once returning that url applied and returns by "the selected datatable does not contails any columns ". can you please help on this scenario anyone.
Thanks & advance