Hi all, When using PROC MIANALYZE, I am encountering this error: ERROR: Within-imputation Estimate missing for effect ... in _Imputation_= 1 in the input PARMS= data set. The PROC MIXED procedure I am using is running fine across all imputed data sets so I'm stumped. The effect in question is a 3-way interaction term with 1 of the IVs being a dummy-coded variable. Thanks in advance for your input! Leslie
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