You are here: India’s RTI Help Desk — Start Here » tag » irn TAG: irn PageDescriptionDifferencesTagsGST e-Invoice IRN Error or Wrong Invoice? Business Fix GuideGST e-Invoice IRN Error or Wrong Invoice? Business Fix Guide Your e-invoice failed to generate, the Invoice Registration Number came out with the wrong GSTIN o… gst, invoice, irn, error, wrong, business, fix 📱Test our Android app — free beta!Join Beta GroupYou'll receive the install link by email after joining.✕