IGST wrongly shown as CGST-SGST

Vinhod Vinhod (63 Points)

20 June 2019  
During the fy 17-18 for July and August we wrongly credit as cgst and sgst instead of igst credit. In Gstr2A(of gstr9) correctly shown as IGST (by the supplier).How to rectify this error while filing gstr9 for fy 17-18 ?