List refuse the variable

smsmelbaron · January 11, 2022, 3:49pm

Dears,
please I need urgent supprt for attached error

dora_paz · January 11, 2022, 3:53pm

First initialize global variable to an empty list or string, then set variable to if .. then …set

Still-learning · January 11, 2022, 3:58pm

dora_paz · January 11, 2022, 3:59pm

Example this will work

This not

smsmelbaron · January 11, 2022, 4:03pm

many thanks

system · February 10, 2022, 4:03pm

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