Multiple Change for the Payment ID is not getting populated for the actual Vendor payment Journal lines when created through create payment proposal.

This has been already raised under a MS ticket : #2306220030002720

MS Support has replied that they will fix partially on this issue in 10.0.36 but this will be valid only if the period for the method of payment is Invoice . But this should work even for Period = Total in the method of payment . As this is a design flaw and it should be considered in the ticket but MS support is not helping on this.

Quoting the support team comments as below :

"Payment ID is not getting updated in vendor payment journal when method of payment is set to TOTAL."

‘This is the designated behavior. When the period is set to Total, one payment line may settle multiple invoices. The system will not be able to determine from which invoice should the fields (including the payment id, payment reference and other fields) be fetched.’

But , as per our testing for other functionalities on the multiple change we found that -

the comments from MS Support are itself contradictory to the existing multiple change which is happening for the other fields Method of payments or Bank Account or payment date etc.

There also we have one payment line for multiple invoices and each invoice line can be different with different methods of payment or bank account etc. This is the reason we are using the Multiple change option.

This is a design flaw and MS should accept this as a bug. All other fields are working as expected but not one field. Then system is not reliable in terms of functionality.

We need the solution to fix this bug .