How To Fix TK139 - Package cannot be changed from &3 to &4

SAP Error Message - Details

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 139

• Message text: Package cannot be changed from &3 to &4

What causes this issue?

Changing the package from &V3& to &V4& requires that the object be
assigned to a request with the appropriate request attribute.
The object involved is currently locked in request/task &V1& by user
&V2&. This request does not have the request attribute required for the
object.

System Response

The function terminates.

How to fix this error?

When request/task &V1& and possibly its superordinate request have been
released, the requested changes can be made.
<ZH>Caution</>
Changing the package fundamentally changes transport behaviour. The
possible consequences can be complex and should be considered
thoroughly.
We generally recommend that you do not change the package.

Error message extract from SAP system. Copyright SAP SE.