GST TDS in electronic cash and credit ledgers at the same time

Hi, I have a query with regard to GST TDS for our client. There is a TDS credit of some amount which is reflecting in electronic cash ledger. While filing for GSTR 3B in September'19 they have shown the GST TDS under ITC also. There is net tax payable. They have deposited the tax amount in electronic cash ledger too. Since same GST TDS reflected in both electronic cash ledger and credit ledgers they rectified in Nov'19. My query is whether interest is applicable in this case. Please enlighten