Enter the subcontractor, or the vendor of the subcontract. You can also press F4 to select the vendor from a list.
The vendor cannot be changed when a subcontract has: been invoiced; had a change order applied against it; or is on a worksheet (SL Worksheet).
If you use the PM module and you change the vendor on an interfaced subcontract, the system checks to see if the vendor exists as a PM module firm. If the vendor does exist, the system updates the PM module and deletes the Send To Contact field in PM Subcontracts. If the vendor does not exist as a firm, the system deletes both the Send to Firm and Send to Contact fields in PM Subcontracts.