Thanks for reaching here!
To resolve this issue, you'll need to submit a support request. Such a message typically indicates that your subscription has exceeded the allowable limit for creating Azure instances, possibly within a short timeframe.
You can try requesting a quota increase yourself, a process that usually takes only a few minutes to complete.
If this doesn't work, you'll have to rely on a support engineer to address the quota issue for you.
Please let us know if further query or issue remains.