In BUSY for generating E-way bill and E-invoice, it is recommended to maintain two IDs: Webtal Electrosoft Private Limited and Pinnacle Finserv Advisors Limited. This is because sometimes, due to pressure or any other reason, one ID may go down on server, which can make it impossible to generate both E-invoice or E-way bill. Therefore, if you maintain both IDs in the GSP configuration tab within BUSY, then if one ID is down, it will not prompt you for generating E-way bill or E-invoice.through another GSP ID, you can able to generate an E-invoice or E way bill.