Seeing this error? A non-existent or mismatched PIN code for the state stops bill generation. Below are the common causes and the fixes that resolve it for most users.

Why this happens

  • The PIN code does not exist or was mistyped.
  • The PIN code does not match the selected state.
  • A newly created PIN is not yet in the portal database.

How to fix it

1

Verify the PIN

Check the 6-digit PIN against India Post records.

2

Match state and PIN

The PIN's first digits must align with the chosen state.

3

Use the nearest valid PIN

For very new PINs not yet recognised, use the correct serviceable PIN.

Important
If the problem is on the portal side (maintenance or server load), no browser fix will help — confirm with a second network first.

Still stuck? Compare with other issues in the full error guide, or review the login guide.

Frequently asked questions

Why am I seeing the E-Way Bill PIN Code Error issue?
A non-existent or mismatched PIN code for the state stops bill generation.
What's the quickest fix for e-way bill pin code error?
Verify the PIN: Check the 6-digit PIN against India Post records.