I’m running a query which returns a record with a number of fields.
If the record contains the field ‘CashField’, the query continues as normal. However, if the field does NOT exist, is there a way to terminate the query cleanly and exit the function i.e. not subsequent steps from running?

let
    Source = Excel.CurrentWorkbook(){[Name="CASH_FLOW_QUERY"]}[Content],
    ...
    res = Record.HasFields(Source, "CashField"),
in
    res

Attempted if statements and error handling but no success