I definitely agree with what you say and the urgent need to include unapplied amount in RM Statement. I would recommend creating a customized report for that purpose.
I would like to refer to Ms. Victoria Yudin work on this issue, she has created an SQL script including the following data;
Customer_ID
Customer_Name
Customer_Terms
Customer_Class
Price_Level
Document_Type
Document_Number
Document_Date
Due_Date
Document_Amount
Unapplied_Amount
Days_Past_Due
Last_Payment_Date
Last_Payment_Amount
Reference:
victoriayudin.com/.../sql-view-for-all-unapplied-receivables-transactions-in-dynamics-gp
I would recommend considering Crystal Reports in order to create Receivable Transactions Unapplied amount Report.
Best Regards,
Mahmoud AlSaadi