SALES contract -> Application for payment

Hi @RLGroener,

I would suggest you to create a custom event as a workaround and then validate the default values fetched based on the Sales Contract No for each field in Miscellaneous group box.

DECLARE
   lu_name_     CONSTANT VARCHAR2(30) := 'AppForPayment';
   contract_no_          VARCHAR2(15) := '&NEW:CONTRACT_NO';
BEGIN
   IF ((NVL('&OLD:RECOGNIZE_PERCENTAGE', -1) <> NVL('&NEW:RECOGNIZE_PERCENTAGE', -1)) AND (NVL('&NEW:RECOGNIZE_PERCENTAGE', -1) <> NVL(Sales_Contract_API.Get_Recognize_Percentage(contract_no_), -1))) THEN
      Validate_SYS.Item_Update(lu_name_, 'RECOGNIZE_PERCENTAGE', TRUE);
   END IF;
END;

Please note that I have implemented the Event Action to only validate "% To Recognize" field (RECOGNIZE_PERCENTAGE column).
You may use the below method to develop for the rest of the fields in Miscellaneous group box.

PAYER

Sales_Contract_API.Get_Payer(contract_no_)

PAY_TERM_ID

Sales_Contract_API.Get_Pay_Term_Id(contract_no_)

DUE_DATE

App_For_Payment_Api.Get_Due_Date__(due_date_, Sales_Contract_API.Get_Company(contract_no_), Sales_Contract_API.Get_Pay_Term_Id(contract_no_), application_date_)

CERTIFICATE_DUE_DATE

App_For_Payment_Api.Calc_Certificate_Due_Date__(certificate_due_date_, contract_no_, application_date_)

DOCUMENT_ADDRESS

Contract_Customer_API.Get_Paying_Cust_Doc_Address(contract_no_, Sales_Contract_API.Get_Payer(contract_no_))

Cheers !
Dhananjaya.