Since we don't have the macro code here are some suggestions: 1. Check the log for errors after running the macro. Also remove the clean up stage from the end where the interim data sets are deleted and re-run. 2. Check for the data set _tcmb1 which is what the macro appears to call, but from a quick overview I can't see where its created. 3. Check for the data set CLLO/CLHI if it exists ... View more

There is no room for error in your model, or in other words, you used up all your DFs. The terms are Overall mean : 1 df treatment means : 3 df replicate means : 3 df interaction treatment x replicate means : 3x3 = 9 df Total : 16 df = nb of observations Your model has enough terms to fit each observation exactly. Without an estimate of error, you cannot derive p-values. PG ... View more