Currently the accounting distribution is calculated by percentage even though users have an option to input the accounting distribution by exact amount. This is mentioned in public issue 967201.

This leads to the accounting distribution discrepancy when invoices are posted in different dates than the PO. This is not ideal as users tend not to review the invoice accounting distribution before posting.

System needs to have a mechanism to maintain the manually input accounting distributions throughout the PO process, regardless of whether the invoice posting date is changed.