Error while creating index of Vectorize

For Workes & Pages, what is the name of the domain?

N/A

What is the error number?

Error while creating index, calling create index REST API

What is the error message?

{ “result”: null, “success”: false, “errors”: [ { “code”: 1005, “message”: “vectorize.not_entitled” } ], “messages”: }

What is the issue or error you’re encountering

returning error 1005

What steps have you taken to resolve the issue?

Calling REST, I verified AOPI token and Account ID are correct