If GSTR-3B is showing error while filing on the portal,to resolve errors in GSTR-3B in BUSY Software you can check and follow these Steps:
1:You need to check your BUSY Software,is there are any negative entries in your GSTR 3B,because the portal does not accept negative entries.
2:Please check is a party's GST number is correct or not,validate and check if its showing incorrect then mention correct gst no.
3:please Check the tagging of your invoices, such as transport charges, freight charges, or other charges, to see which specific categories they have been tagged under.
4:while generating GSTR3B return you need to check there errors in transctions,Hsn summary and Document summary,if there is any error is showing, you can check and resolve it.
5:If still showing error in portal,so you can generate GSTR3B return As Per Governemnt Template,after that you can create json then check error on portal then resolve in BUSY, then generate again GSTR3B and upload on portal make sure it will uploaded successfully.
If still having same issue then you can contact us on our centerlized 24*7helpline number i.e. 8282828282 or 011-40964096