What does code 1 mean at Walgreens?

What does code 1 mean at Walgreens?

: Change “”It’s different at each Walgreens, but at mine, Code 1: Change; Code 2: Pickup; Code 3: Robbery; Code 4: Exchange; and if they call out IC3, it just means they have a line and someone needs to open a register to help deal with it.”” Jul 27, 2017

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