Request with this type cannot be created

What causes this issue?

The request/task cannot be created in the Transport Organizer as the
request type you have selected is unknown to the Transport Organizer.
Your request type is not subject to the automatic number assignment by
this function. The internal function used can only create the following
request types:
local/transportable change request
customizing request
correction
repair

System Response

The function terminates.

How to fix this error?

Where necessary, repeat the function. Use the Transport Organizer
(SE09) to create a new request.
If this error occurs in an application function, send an error message
to the SAP Hotline.

Error message extract from SAP system. Copyright SAP SE.