1MHG (Message Header Group) The 1MHG (Message Header Group) is the very first structural group that appears before any transaction in an AL3 message. Its primary functions include: 1. Logical [...]
What do you mean by NAIC code
The North American Industry Classification System (NAICS) is a company classification system designed through a collaboration between the United States, Canada, and Mexico. This classification method makes it possible to [...]







