GST E-Invoice: How to handle Duplicate IRN (error code 2150) under practical business scenarios through technology?

This write-up series would help the businesses to proactively understand and address the practical business error scenarios which would further help them to adapt to this law requirement comfortably. 

source https://www.caclubindia.com/articles/gst-einvoice-how-handle-duplicate-irn-under-practical-business-scenarios-technology-44399.asp