To generate error free GSTR1 Json file from BUSY , you need to follow the below steps:
Step 1: Go to display then click on Gst reports menu
Step 2: Now Click on GST retuns then select the GSTR1 eReturn
Step 3: Next, Select JSON format for generate GSTR 1 return
Step 4: Afterward, select the date range and verify the other details as per requirement and press Ok tab
Step 5: Check the possible errors related to Transaction , hsn summary and document summary.
Step 6: After rectify all the errors, Proceed With JSON option.
Points to noted
1. Make sure the Gstin of Parties must be active.
2. Hsn code mentioned in item master must be valid
3: If any hsn mentioned for 2 different unit then it is mandatory to update hsn desciption for such units.
4. According to AATO , HSN codes must be entered in the item master according to turnover.