Unable to complete Deploy Your Integration in Anypoint Platform

Hello Team, 

I'm trying to complete Deploy Your Integration in Anypoint Platform in both Integrate Multiple Salesforce Orgs with MuleSoft Anypoint Platform and Integrate Salesforce and an External Database with MuleSoft Anypoint Platform projects but facing the below error. 

I've created 2 new trailhead playgrounds and followed the steps as per project modules and also tried multiple times with 2 different Anypoint Platform accounts but the result is always this error message. 

Thanks in advance!