Error while creating A/R Credit Memo

Question

Hello everyone.
I'm creating some documents on my AddOn, keeping the relationship map.
My process is to create: Sales Quotation > Sales Order > A/R Down Payment Invoice.
The creating process is ok, but sometimes I need to cancel these documents. Sales Quotation and Sales Order have the Cancel function, and it's working fine, but the down payment does not have a Cancel function.
What i'm doing is trying to create a A/R Credit Memo, but i'm getting the following error:
[RIN1.CSTfIPI][line:1] "Linked value 50 does not exist"
In my code, i'm setting this fields:
Document.Lines.BaseType = 203
Document.Lines.BaseEntry = here I set the Down Payment Code
If I do it manually, using the function Copy To on Down Payment form, it works fine.. what can i do?
PS: SAP 9 PL 04
Thank you!

Answer 1

Usually BaseEntry and BaseType are only used when drawing documents.
If that is what you are doing could you please test the following:
Otherwise same code but:
foreach (var lItem in lItens) 
                    lDocumento.Lines.BaseType = 203; 
                    lDocumento.Lines.BaseEntry = "DownPaymentDocEntry"; 
                    lDocumento.Lines.VatGroup = "VatGroupCode";
                    lDocumento.Lines.Quantity = lItem.Quantidade; 
                    lDocumento.Lines.UserFields.Fields.Item("U_CodOrcamentoVenda").Value = "Code"; 
                    lDocumento.Lines.Add(); 
Regards,
Johan