Retrieves the loyalty account of the specified site contact or member.
The getAccountBySecondaryId() function returns a Promise that resolves to the specified loyalty account when it is retrieved.
This function gets a loyalty account using either a customer's contact ID or member ID. You can also get an account using the loyalty account ID with the getAccount() function.
Note: Only visitors with Manage Loyalty permissions can retrieve a loyalty account.
This function requires elevated permissions and runs only on the backend and on dashboard pages.
ID of the customer to retrieve loyalty account for.
This method doesn't return any custom errors, but may return standard errors. Learn more about standard Wix errors.