Unable to build the image , stuck in dracut

Problem:
Unable to build the image innmy pos server
Expected outcome:
Stuck in dracut , File system is not creating
Foreman and Proxy versions:
Version 2.3.5 Paul Kelly and Ohad LEVY
Foreman and Proxy plugin versions:
Version 2.3.5 Paul Kelly and Ohad LEVY
Distribution and version:
Version 2.3.5 Paul Kelly and Ohad LEVY

Other relevant data:

These are last messages from dracut that tells us nothing. Investigate why it failed, typically this would be a network error. You can attach the rdsosreport.txt file too.

What should i do , can you help me to resolve this issue

Investigate why OS installer failed.