Bad request. The request isn't valid, for example an id that isn't a number, a missing or out-of-range field, a value that isn't allowed, or rule settings that conflict. The detail names the field, the value sent, and what to change.

Unauthorized.

Forbidden. Deleting configurations isn't enabled for your account, a security configuration still uses the configuration, or you don't have permission to change it. The detail says which.

Not found. A resource in the URL doesn't exist: the configuration, version, custom PII type, application, access key, or activation. The detail names the missing id and where to find valid ones.

Internal server error. Something failed on Akamai's side. Try again later. If it keeps happening, contact Akamai support with the instance value.