Object reference not set ..DisplayShipmentLine error when loading the Shipment form
Problem
Loading a shipment errors for one user only. Logging in on another machine as that user makes no difference.
Solution
SQL skills are required
Sound knowledge of SQL is required to complete this task
The issue is corrupt custom columns information for that user for that form. Delete records from the SY_UserProfile table for that user where Section contains the word 'Shipment'. You may want to refine the query to only remove the lines applicable to the specific tab being reported. Here's an example of data being returned to the grid when querying SY_UserProfile for the shipment form.