C2W2_Assignment getting AttributeError: 'Tensor' object has no attribute 'indices'

Course Q&A Machine Learning Engineering for Production(MLOps) Machine Learning Data Lifecycle in Production
1

{moderator edit - solution code removed}

Getting error like this:
AttributeError: ‘Tensor’ object has no attribute ‘indices’

Please help

2

What’s _fill_in_missing ?

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