Partner - Audit & Assistance
4825 Points
Joined December 2018
There is no solution to this, infrastructural error created by the GST portal.
Anyway Table 3.2 is only a disclosure entry, and not for discharging tax liabilities.
Alternatively, to avoid this practical issues, in the month GST paid on advances ensure Table 3.2 is filled. (going forward)
If IGST is paid based on proviso to Rule 50 - clause (ii) - when nature of supply is uncertain, then no remedy presently.
If it is a high value transaction, suggest raising a grievance and documenting the same or writing to the jurisdictional officer of the portal error and seek guidance.