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Data blending mismatch?

Reddit r/tableau

Samenvatting

I'm trying to debug a sheet that uses 2 data sources A and B and rewire them to new data sources. However I'm running into an issue where the sheet uses data blending but the values don't match at all. They are linked on a.order id = b.order_id . Now the values in a.order id are ALL different than what's in b.order_id. For example, table A has 7 character format (A1234-C) while table B is 8 numbers (12345678). For whatever reason, the sheet is currently working through blending this way even ...

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