Hello Swipe! I Need help with Error Message: HSN code of at least one item should be of goods to generate e-Way Bill - /ewaybills/create

Error
1

From the above message, I can understand that you have not added HSN code for your products.

To create E-way Bill, it is mandatory to have at least one product with HSN code.
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Please check with HSN codes, kindly verify the HSN codes using the link below:
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​https://services.gst.gov.in/services/searchhsnsac