Intimation when CIN not generated :
Where the bank account of the person concerned, or the person making the deposit on his behalf, is debited but no Challan Identification Number (CIN) is generated or generated but not communicated to the Common Portal, the said person may represent electronically in form GST PMT-07 through the Common Portal to the Bank or electronic gateway through which the deposit was initiated – Rule 3(8) of Payment Rules.