E way portal

Some of the common items that can trigger errors in the E-way portal include:

Incorrect GSTIN number: The GSTIN number of the supplier or recipient must be valid and match the details in the GST portal.

Missing information: Fields such as invoice number, invoice date, place of supply, and HSNCode should be filled out completely.

Inconsistent values: If the total value of the invoice, including taxes, does not match the sum of the individual item values, the invoice may be rejected.

Unsupported characters: If the invoice contains special characters or symbols that the E-way portal cannot process, it may trigger an error.

Caclub taxation is amazing. Ok atleast I know what I'm doing now. 

Refer::   https://docs.cleartax.in/e-invoicing-v2/faqs/common-issues-and-resolution