Why ERP integrations silently fail in production (and how I fixed it in Go)

Most integration systems don’t break immediately. They fail silently over time by corrupting your data. I learned this the hard way while building ERP integrations between retailers and suppliers. That retailer exchanged data with its suppliers: inventory updates, orders, shipping notices, and invoices. Each message came from different ERP systems with different formats and validation rules. Now, as I’m preparing for a job interview in the field of ERP integration, I decided to approach this pro