Gst refund upload error

Ramya Bhat (254 Points)

16 March 2021  
I was uploading the application of gst refund statment 3..
I have downloaded version 2.0 ther no error found and I have converted to JSON also..
when I uploaded the json file to portal there it is showing uploaded file is invalid data format...
how can we solve this error ...
pls guide