Searching For Customers Via Invoices

@operator

I need to filter a customer search by specifying that I only want transactions of type 'invoice' in my transactionJoin. However, this causes a weird result status error of code MISSING_ENUM with the message "No enumerated type invoice for enumerated type CustomerType". Anyone know what in the world is going on here?


I posted my code below.


public Customer[] itemSearchForCustomersWithFilter
(String itemName, Invoice[] invoices, CashSale[] sales)
        {
            CustomerSearch search = new CustomerSearch();
            CustomerSearchBasic basic = new CustomerSearchBasic();

            TransactionSearchBasic transactionJoin = new TransactionSearchBasic();

            //search.basic = _basic;
            transactionJoin.tranId = new SearchStringField();
            transactionJoin.tranId.@operator = SearchStringFieldOperator.@is;
            transactionJoin.tranId.operatorSpecified = true;

            transactionJoin.type = new SearchEnumMultiSelectField();
            transactionJoin.type.