Supplier entered bill of march 2018 as dated april 2018, input credit already claimed - gstr9

Invoice for service provided in March 2018 was given to us, based on which we claimed IGST 45000 and set it off against CGST & SGST of 2000 each in March 2018 return. However, the service provider has dated the bill as April 2018.

Upon noticing that, we reversed and then claimed the input credit again in March 2019 return. We paid CGST & SGST then along with interest.

How do we reflect that in GSTR9? In table 10 supplies declared through amendment column? But then there's mismatch without entering the turnover? Thank you.