To exclude a column GENRE_L1 from training, I provided the excludedDatasetColumns object in the trainingDataConfig as part of the solution configuration.
solutionConfig = { 'trainingDataConfig': { 'excludedDatasetColumns': { 'Items': ['GENRE_L1'] } } }
But I get ParamValidationError mentioning trainingDataConfig as unknown parameter in solutionConfig.
I was calling personalize.create_solution for similar-items recipe.
How can I resolve this?