Hello,
I am using Primavera P6 R22.12 but I had the same problem in P6 R19.12.
I am trying to compute ETC using a PF = 1/CPI, but P6 does not recognize my CPI.
My CPI for the project is 0.94, BAC $4,000 and EV $1,300. Using the techinque where PF = 1/CPI the ETC should be $2,700/0.94 computing to $2,872 but as displayed in the below screen shot P6 computes ETC = $2,700.
Any input?
--Steve