UN/EDIFACT DESADV (Despatch Advice) Segment Validator
Validates UN/EDIFACT DESADV shipment notice interchange segments (BGM, DTM, MEA, PAC).
Notice: engineering verification utility. Use test or de-identified data and verify results independently before relying on them.
How it works
Standard: UN/EDIFACT D.96A DESADV Standard
Formula: Segment identifier and mandatory element presence verification
Checks: EDIFACT syntax header UNA/UNB and segment terminators
Calculated locally in browser memory; nothing leaves your browser.
Deterministic local-first client-side execution. Provided as-is without warranty.