How To Fix TR668 - System change option: &, cannot be upgraded

SAP Error Message - Details

• Message type: E = Error

• Message class: TR - Change and Transport System

• Message number: 668

• Message text: System change option: &, cannot be upgraded

What causes this issue?

The system change option is set to status &V1&.
This cannot guarantee that the system will be kept in a consistent
state because:
No long-term locks are applied. Different projects can work with the
same objects (There is only a short term lock that prevents
simultaneous editing).
The changed objects are not managed in Transport Organizer requests.
The changes to objects are not recorded as different versions.
Repairs are not protected from being overwritten by imports.
For new maintenance levels or Release upgrades, no adjustment list for
modified SAP objects can be generated.

System Response

The function continues.

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.

Error message extract from SAP system. Copyright SAP SE.