Payroll - null error 555 Frank Mateo Tue, Jan 31, 2017 Time Guardian Series, Time Guardian Series (TG 5.x, TG Plus 2.x, TG Pro 4.x), Time Software/Systems 0 21477 Payroll - null error FIX: Please verify that your payroll settings contains an actual complete file path for your payroll file to be generated. (i.e. c:/timeguardian/tghours.txt)