22 October 2018
While Uploading 3CB-3CD on income tax portal there is shown message that suspicious activity detected so kindly contact the income tax department. I had trying many times to contact at Income tax but there was no solution found yet. so if you know the solution please let me know.
23 October 2018
Thank you CA Mayur Todmal. I got the solution i had generated XML from my software and download the Java utility of Form 3CB-3CD from Income tax portal and open the old xml in java utility and generate the new XML and New signature file and then upload the same and it was uploaded.