MAWB is the master movement reference.

The MAWB carries the overall shipment movement under the airline record. On a busy desk, the master becomes the anchor for flight, routing, and consolidated totals.

  • +Use it as the top-level reference for the consol file.
  • +Lock the core flight values before loading houses.

HAWB is where shipment-level filing problems usually begin.

Each HAWB carries the detailed shipment view. That means consignee names, package counts, weights, and client-specific notes often live here. When HAWB records are weak, the master may still look clean while the filing output is already wrong.

  • +Check consignee-level values.
  • +Review package and weight details per shipment.
  • +Watch for duplicates when the same client resends PDFs.

The mapping between them is what decides whether the file holds up.

The question is not just what MAWB means and what HAWB means. The operational question is whether every house is sitting under the right master with the right totals before CGM generation begins.

  • +Confirm one house is not linked twice.
  • +Review that all houses under the master are present.
  • +Check totals again before generating the file.