"Get all output tax classifications" API doesn't work. Why?

I ran the “Get all output tax classifications” API, referring to the following document However, I get an “HTTP/1.1 404 Not Found” error.

REST API for Sales and Fusion Service in Oracle Fusion Cloud Customer Experience - Get all output tax classifications

Please tell me the reason for this.

<Executed API>

GET {{baseURL}}/crmRestApi/resources/11.13.18.05/outputTaxClassifications

<Response>

HTTP/1.1 404 Not Found
Content-Length: 0
Referrer-Policy: origin
X-Content-Type-Options: nosniff
Cache-Control: no-cache, no-store, must-revalidate
Location:
X-ORACLE-DMS-ECID: 006Di1Ujw9k7e5K6yV6iMG003DuM000Ai2
X-ORACLE-DMS-RID: 0:3
REST-Framework-Version: 1
X-XSS-Protection: 1; mode=block
Pragma: no-cache
Content-Language: en
Strict-Transport-Security: max-age=31536000; includeSubDomains
Date: Fri, 06 Jun 2025 05:19:10 GMT
Connection: close
AKGRN: 0.113d3117.1749187150.1d683bf