Sampling my MMM model. idata was generated ok but wen run pm.sample_posterior_predictive(idata_mmm) getting ERROR: [image] Then checking if my variable in idata (trace) and it its there : [image]

Missing required input with sample_posterior_predictive pymc4

ricardoV94 January 27, 2023, 6:22pm 2

Can you provide a minimal reproducible example?

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