无法在个人帐户SalesForce中插入记录

我已激活个人账户,并尝试在APEX的帮助下插入记录。这是我的代码

Account pAccount = new Account();
pAccount.recordTypeId = '012370000009dFh';
pAccount.FirstName = 'SFDC';
pAccount.LastName = 'Axel';
pAccount.personEmail = 'axel@sales.com';
insert pAccount;
return 'Added'; 

但当我尝试运行此代码时,显示以下错误:

Error: call to URL https://XXXX.salesforce.com/services/apexrest/v2/setOrder/ failed with status 500, response [{"errorCode":"APEX_ERROR","message":"System.DmlException: Insert failed. First exception on row 0; first error: CANNOT_INSERT_UPDATE_ACTIVATE_ENTITY, entity type cannot be inserted: Person Account: []\n\nClass.RESTCaseController.createNewCase: line 22, column 1"}], curl_error , curl_errno 0

(没有验证问题。) 请帮帮我