The issue cannot be resolved directly. The code and order come from a third‑party promotion (Coca‑Cola) and are not Microsoft Store or Microsoft Rewards gift codes, so there is no supported way in the provided information to validate or replace a non‑Microsoft Steam key.
For problems with non‑Microsoft game or Steam codes obtained through external promotions, the only supported path is to contact the retailer or promotion organizer and request verification, replacement, or refund of the prize code.
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