Published NIC error-code reference for e-Way Bill API workflows
Open the official NIC page whenever your team wants the original published reference for e-Way Bill authentication, generation, transporter, distance, vehicle update, multi-vehicle movement, and cancellation issues.
e-Way Bill API error codes
Official e-Way Bill error list published by NIC for support teams, ERP implementers, and product engineers.
View the shared error-codes overview
Use the combined hub when you want both e-Way Bill and e-Invoice error references on one page along with the official source links.
Open the e-Invoice error codes page
Switch to Vital, IRN, and e-Way Bill-linked errors used in e-Invoice API workflows.
Open the e-Way Bill master codes page
Pair the error list with supply types, document types, unit codes, transport modes, and other e-Way Bill master references.