Processed but error at gstr 1

Dear Sir / Madam,

I try to file my GSTR 1 in GST portal from Offline tool. My JSON file processed yesterday but, not shown the details in GSTR 1 window. I try to many times but not response.

Today i login once again, It's shown "Error encountered"

What can I do this situation...?

Please reply earlier Sirs....

Thanks and Regards

S ELAVARASI