There is an error in one of the GSTR- fields uploaded by the software. How do I correct this error before filing my returns?

If there is an error in one of the GSTR-1 fields uploaded by the software, you need to follow the below steps: 
 Step 1: Go to the Display menu and click on GST report, then GST return, and select GSTR1 E return. 
 Step 2: Define the date range and click on the OK button, Four windows will appear, and three of them will be for checking possible errors. 
 Step 3: You need to click on all three error buttons - Check error in transaction, Check error in HSN summary, and Check error in document summary. 
 Step 4: If any errors appear in red color, correct them according to the error description. 
 Step 5: Once you have corrected the errors, you can generate GSTR1 successfully. If the issue still persists on the GST site, 
 Step 6: download the error report from the website and also download the offline tool from the GST site's download section and install it. 
 Step 7: After opening the offline tool, click on the last column to upload the error report, which will show specifically in which row the error is occurring. 
 Step 8: You can correct it in BUSY data and then upload or generate GSTR1 successfully.