def getThingData(serialNumber):
    """Look up data tied to the button. Maps a button serial number to a Machine code in Leading2Lean"""
    
    machineCodeLineMatrix = {
        'BUTTON-01-SERIAL': 'GreenMachine',
        'BUTTON-02-SERIAL': 'BlueMachine',
        'BUTTON-03-SERIAL': 'YellowMachine',
        'BUTTON-04-SERIAL': 'OrangeMachine'
    }
    
    return {
        'machineCode': machineCodeLineMatrix[serialNumber]
    }