Entity Framework Core (EF Core) is stricter than Entity Framework 6 (EF 6).
To help identify potential issues, we've added several code analyzers that run when you save your BPM or Epicor Function (EF).
To assist with addressing these issues, we have added a Conversion Workbench task called EntityFrameworkCoreFix number 114, which during migration auto-fixes or provides additional diagnostics for many (but not all) compatibility issues across BPMs, Epicor Functions, Electronic Interfaces and Product Configurator.
You may see warnings related to the following issues.