Dynamics Community Forum Thread Details

While passing JSON from Postman hitting this,

"Message": "An exception occured when deserializing the request - Exception occurred when parsing and deserializing parameter 'WLKCustomerReceiptStageList' - 'Error while deserializing contract class'",

My Contract is

[DataContractAttribute]
class WLKCustomerReceiptStageConract
{

    AccountNum              customerCode;
    LedgerJournalTransTxt   description;
    Amount                  receiptAmount;
    CurrencyCode            currency;
    ExchRate                exchangeRate;
    InvoiceId               invoiceNo;
    PaymMode                methodOFPayment,collectionCenter;
    TransDate               transDate,chequeDate; 
    WLKCustReceiptLocation  location;
    WLKIntegrationStatus    status;
    Notes                   log;
    PaymReference           paymReference; 
    PaymId                  bankName; 
    BankCentralBankPurposeCode  bankCode; 
    Voucher                 voucher; 
    [DataMemberAttribute('BankCode')]
    public BankCentralBankPurposeCode parmBankCode(BankCentralBankPurposeCode _BankCode = bankCode)
    {
        bankCode = _bankCode;
    
        return bankCode;
    }

    [DataMemberAttribute('BankName')]
    public PaymId parmBankName(PaymId _bankName = bankName)
    {
        bankName = _bankName;
    
        return bankName;
    }

    [DataMemberAttribute('ChequeDate')]
    public TransDate parmChequeDate(TransDate _chequeDate = chequeDate)
    {
        chequeDate = _chequeDate;
    
        return chequeDate;
    }

    [DataMemberAttribute('CollectionCenter')]
    public PaymMode parmCollectionCenter(PaymMode _collectionCenter = collectionCenter)
    {
        collectionCenter = _collectionCenter;
    
        return collectionCenter;
    }

    [DataMemberAttribute('Currency')]
    public CurrencyCode parmCurrency(CurrencyCode _currency = currency)
    {
        currency = _currency;
    
        return currency;
    }

    [DataMemberAttribute('CustomerCode')]
    public AccountNum parmCustomerCode(AccountNum _customerCode = customerCode)
    {
        customerCode = _customerCode;
    
        return customerCode;
    }

    [DataMemberAttribute('Description')]
    public LedgerJournalTransTxt parmDescription(LedgerJournalTransTxt _description = description)
    {
        description = _description;
    
        return description;
    }

    [DataMemberAttribute('ExchangeRate')]
    public Exchrate parmExchangeRate(Exchrate _exchangeRate = exchangeRate)
    {
        exchangeRate = _exchangeRate;
    
        return exchangeRate;
    }

    [DataMemberAttribute('InvoiceNo')]
    public InvoiceId parmInvoiceNo(InvoiceId _invoiceNo = invoiceNo)
    {
        invoiceNo = _invoiceNo;
    
        return invoiceNo;
    }

    [DataMemberAttribute('Location')]
    public WLKCustReceiptLocation parmLocation(WLKCustReceiptLocation _location = location)
    {
        location = _location;
    
        return location;
    }

    [DataMemberAttribute('Log')]
    public Notes parmLog(Notes _log = log)
    {
        log = _log;
    
        return log;
    }

    [DataMemberAttribute('MethodOfPayment')]
    public PaymMode parmMethodOfPayment(PaymMode _methodOfPayment = methodOfPayment)
    {
        methodOfPayment = _methodOfPayment;
    
        return methodOfPayment;
    }

    [DataMemberAttribute('PaymReference')]
    public PaymReference parmPaymReference(PaymReference _paymReference = paymReference)
    {
        paymReference = _paymReference;
    
        return paymReference;
    }

    [DataMemberAttribute('ReceiptAmount')]
    public Amount parmReceiptAmount(Amount _receiptAmount = receiptAmount)
    {
        receiptAmount = _receiptAmount;
    
        return receiptAmount;
    }

    [DataMemberAttribute('Status')]
    public WLKIntegrationStatus parmStatus(WLKIntegrationStatus _status = status)
    {
        status = _status;
    
        return status;
    }

    [DataMemberAttribute('Date')]
    public TransDate parmTransDate(TransDate _transDate = transDate)
    {
        transDate = _transDate;
    
        return transDate;
    }

    [DataMemberAttribute('Voucher')]
    public Voucher parmVoucher(Voucher _voucher = voucher)
    {
        voucher = _voucher;
    
        return voucher;
    }

}

And my service class is

[
         AifCollectionTypeAttribute("WLKCustomerReceiptStageList",Types::Class, classStr(WLKCustomerReceiptStageConract)),
        AifCollectionTypeAttribute("return",Types::Class, classStr(WLKCustomerReceiptStageConract))
    ]
    
    public List CreateCustomerReceipts(List WLKCustomerReceiptStageList)
    {
        ListIterator    iterator;
        ListEnumerator  enumerator;
        ListIterator    literator;
        WLKCustomerReceiptStageTable  wlkCustomerReceiptStageTable;
        #OCCRetryCount
        wlkCustomerReceiptStageConract       wlkCustomerReceiptStageConract;
    
        autoPostJournal = true;
    
        enumerator = WLKCustomerReceiptStageList.getEnumerator();
    
        try
        {
            ttsBegin;
            while(enumerator.moveNext())
            {
                wlkCustomerReceiptStageConract  = enumerator.current();
    
                if (wlkCustomerReceiptStageConract != null)
                {
                    wlkCustomerReceiptStageTable = this.createCustomerReceiptStage(wlkCustomerReceiptStageConract);
                    wlkCustomerReceiptStageConract.parmStatus(wlkCustomerReceiptStageTable.Status);
                    wlkCustomerReceiptStageConract.parmLog(wlkCustomerReceiptStageTable.Log);
                }
            }
    
    
           
    
    
            ttsCommit;
        }
         catch (Exception::Deadlock)
        {
            if (xSession::currentRetryCount() >= #RetryNum)
            {
                throw Exception::Deadlock;
            }
            else
            {
                retry;
            }
        }
        catch (Exception::UpdateConflict)
        {
            // try to resolve update conflict
            if (appl.ttsLevel() == 0)
            {
                if (xSession::currentRetryCount() >= #RetryNum)
                {
                    throw Exception::UpdateConflictNotRecovered;
                }
                else
                {
                    retry;
                }
            }
            else
            {
                throw Exception::UpdateConflict;
            }
        }
        catch(Exception::DuplicateKeyException)
        {
            // retry in case of an duplicate key conflict
            if (appl.ttsLevel() == 0)
            {
                if (xSession::currentRetryCount() >= #RetryNum)
                {
                    throw Exception::DuplicateKeyExceptionNotRecovered;
                }
                else
                {
                    retry;
                }
            }
            else
            {
                throw Exception::DuplicateKeyException;
            }
        }
    
        return WLKCustomerReceiptStageList;
    }

my JSON is,

{
    "WLKCustomerReceiptStageList":[
        {
            "BankCode":"Test",
            "BankName":"Test BAnk",
            "ChequeDate":"",
			"CollectionCenter":"",
            "Currency":"AED",
            "CustomerCode":"CA028007",
            "Description":"Testing Invoice Payment Integration",
            "ExchangeRate":2,
            "InvoiceNo":"INV103401/28",
            "Location":"HOC1 Cash",
			"Log":"",
            "MethodOfPayment":"Cash",
            "PaymReference":"",
            "ReceiptAmount":"100.0",
			"Status":"",
            "Date":"2023-04-13T12:00:00Z",
            "Voucher":"FHO011999/22"
           
        }
    ]
}

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