How to Fix Missing Export Data

In document flow, opposite to invoice column the status is Missing export data. How do I fix it? 

SOLUTION

Depending on your configuration, you need to set the following: 

• Set up a new region for the export country 
• Also, set up new transportation zone 
• Maintain route determination 
• Set up new Foreign custom office 
• Set Foreign trade header data

Hope this will solve your problem.