https://userapps.support.sap.com/sap/support/knowledge/en/3100457
3100457 - TM Freight Order Error during Send to Carrier "E:could not find busine:000 system" | SAP...
End user is sending XML to Carrier. SAP TM might be integrated with LBN. In the Freight Order, end user clicks 'Send to Carrier'. However, no XML is sent....