Here, if you are facing ‘* Check the organization is mapped into the account (or) there is no costing entries in your shipment / job!‘ this Warning message (fig-1), while you generate invoice /purchase invoice from job/shipment, you have to check did you entered costing for the particular party in that shipment/job, if you entered again its showing the same message means, You didn’t map the respective payable or receivable account for respective vendor or customer, Please find the below steps to map the COA for a client.
1. Goto Master -> Organization master-> open respective customer/ vendor ,(fig-2) if customer which is receivable account, if Vendor which should map with payable account.
2. Edit the organization , open the accounts region(Fig-3) and add the account name/COA (how to create COA in COA master) , respective currency of customer (Fig-4) then save,
3. Now , You can generate invoice / purchase invoice for the customer, system will not show the above warning message