How To Fix TR317 - You can only make cross-type reservations for namespaces

SAP Error Message - Details

• Message type: E = Error

• Message class: TR - Change and Transport System

• Message number: 317

• Message text: You can only make cross-type reservations for namespaces

What causes this issue?

You wanted to make a cross-type reservation for a naming convention
that does not belong to a prefix namespace. However, you can only use
cross-type reservations in development namespaces that are prefixed
with a reserved namespace prefix (for example, the naming convention
/ABC/AL for the namespace /ABC/).

System Response

The function terminates.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.