Invalid lag time. The lag time you typed is not valid. Try one of the following:- For a fixed lag time, type a number and ...

Invalid lag time. The lag time you typed is not valid. Try one of the following:- For a fixed lag time, type a number and a duration abbreviation in the Lag field, for example, 5d or 5ed for elapsed time.- To express lag time as a percentage of the duration of the predecessor task, type a percentage value, for example, 50% or 50e% for a percentage of elapsed time.- To create lead time, use a minus sign before the lag value.