Short message
Shipping.EasyPost error. Shipment for the order '4032' is not found
Full message
Nop.Core.NopException: Shipment for the order '4032' is not found
at Nop.Plugin.Shipping.EasyPost.Services.EasyPostService.<>c__DisplayClass40_0.<<SaveShipmentAsync>b__0>d.MoveNext()
--- End of stack trace from previous location ---
at Nop.Plugin.Shipping.EasyPost.Services.EasyPostService.HandleFunctionAsync[TResult](Func`1 function)
Which makes sense, there isn't a shipment for these items...Not sure the solution, just wanted to point it out.