If your predictive models do not work as expected, use the following tips to troubleshoot and solve the most common issues that you may experience when working with predictive models.

• A PMML file cannot be used to create a predictive model
• A PMML model contains undefined functions
• Discrepancies in PMML model output on different systems
• Errors when running the PMML model

• Predictive analytics
• Creating a Pega predictive model