Level 3 Assignment 1, Having trouble when assigning in_TransactionItem

Hi,

when arriving at this point of the training i’m confused:image
i do create my variables, but when i assign them i need to change their type to QueueItem… Am i supposed to ? Cause later, i need to put those same variables as input for "type into "
image .
There must be something that i’m doing wrong.
Can Someone help pls ?

just convert queue item into string when you entering input to the type into activity
cashIn.toString

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