Service Unavailable / subdomine issue

Hi Every one

Service Unavailable

The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.

Apache/2.4.52 (Ubuntu) Server at Port 443

my main domine
subdomines add one ok first no issue
when second subdomine create then 6 say 12 hour same error
subdomines add one ok
but if delet second subdomine then first subdomine error auto fix

Can you try by removing apache from this site ? and use purely OLS only.

Have Nice Day Dear Sir Usman Nasir
how can removing apache any link ? guideline how can removing apache

hi sir
guideline post video any link how can removing apache

Yes here: