31 October 2022
It is software error. Many assesses are facing the problem. Mr Keshavan Gorur has given a solution, which is working...
1. bcprov-jdk14-141.jar in FVU_7.8/TDS_RPU_4.3 folder is outdated/expired 2. download bcprov-jdk18on-173b04.jar from https://downloads.bouncycastle.org/betas/ 3. rename/delete bcprov-jdk14-141.jar 4. rename bcprov-jdk18on-173b04.jar to bcprov-jdk14-141.jar 5. run the TDS/RPU/FVU utility
Read more at: https://www.caclubindia.com/forum/rpu-not-creating-fvu-file-593415.asp