PER_ADDRESSES vs PER_ADDRESSES_f

Summary:

Hello,

I recently loaded data using a spreadsheet loader.

The data did not appear in the PER_ADDRESSES as expected.

Instead it appeared in PER_ADDRESSES_F

Does anyone know why this is?

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):