Supply capacity exceeded

In a Debug mode run, the solution uses more supply of this product at this location than its Capacity allows, by the amount shown. Supply there is short of what the network needs.

What to do

Raise the Capacity on that supply policy row by at least the amount shown, or add another supplier. If leaving demand unserved is acceptable, turn on Allow partial demand fulfillment in Network Optimization with Maximize Profit or Weighted with Profit Weight above 0. Minimize Emissions and Weighted with Profit Weight 0 refuse partial demand.

Where it comes from

Shown by Network Optimization. It is one of the messages about the scenario.