Hi Kshitij Upadhyay, Thanks,  >> Could you please confirm the exact upgrade path you followed? Was it for CDP or CM? 7.1.9 runtime 7.11.3 CM upgraded to 7.3.1 runtime 7.13.1 CM i will collect other information as well   ... View more

Hello @Amr5  Thank you for reaching out to Cloudera community You can try trial installation    https://docs.cloudera.com/cdp-private-cloud-base/7.1.9/installation/topics/cdpdc-trial-installation.html   Also if you want to learn you can check the below courses offered by Cloudera   https://www.cloudera.com/services-and-support/training.html   Please help our community grow. If you found any of the suggestions/solutions provided helped you with solving your issue or answering your question, please take a moment to login and click "Accept as Solution" on one or more of them that helped.   Thank you Kshitij Upadhyay ... View more