PaygateDeveloper documentation
404module_disabledplatform

This module is not enabled for your tenant

Returned by the implementation; no specification rule declares it yet.

The endpoint exists, and the feature behind it is not switched on for you. 404 rather than 403, so the set of modules another tenant has is not readable by probing.

Why the API refuses

module is not enabled for this tenant

What to do

Ask your account contact to enable it. There is no integration change that gets past this one.