Serial Numbers and the Cost Tab
If serial numbers are enabled and assignment is allowed, Job Costing detects if there are serial numbered items on the Cost tab that have not been assigned a serial number.
You can assign serial numbers, including serialised items that you copied from another job. If you have assigned the serial numbers but need to remove or re-assign them, click the Save and Prompt for Serial Numbers button.
Note: Serial number pre-assignment does not apply to lines that have not left the Quote tab.
You must reconcile any outstanding serial numbers before you invoice these items.