## Documentation Index Access the complete documentation index at: https://www.zoho.com/in/books/kb/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # I have selected the correct state in my shipping address, but it says the state code does not match with the GSTIN. What should I do? The above error indicates a mismatch between the state code in the address and the state code in the GSTIN of the customer. This occurs when the billing address and shipping address have different states, and the address has been entered directly in the _Billing Address_/_Shipping Address_ field while creating a contact or transaction. To resolve this, follow these steps: 1. The shipping address needs to be added as an additional address. To add it: * Go to the _Sales_ module and choose **Customers**. * Locate the customer to whom you want to add the additional address and click **Add additional address** in the _Overview_ page. * Enter the details and click **Save**. 2. To update the shipping address in the invoice: * Go to the _Sales_ module and choose **Invoices**. * Navigate to the invoice that you were not able to push to the IRP and click **Edit**. * Click the **Edit** icon near _Shipping Address_ and select the newly added address from the list. * Then, edit the _Billing Address_ and select the address again. * Click **Save**. Now, you can push the invoice again to IRP without facing any error. * * *