Message type: E = Error
Message class: SB - Version Management Messages
Message number: 320
Message text: Position the cursor on a request or task
You chose <LS>Copy object list</>. However, the SAP System does not
know which object list to copy.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Position the cursor on a request or task in the corrective measure
whose objects you want to copy to the request in the local SAP System.
The SAP System then copies the chosen object list to the request in the
local SAP System, and locks the objects for this request. However, no
object changes are copied.
Error message extract from SAP system. Copyright SAP SE.
SB319 Cannot copy changes for objects of this type
What causes this issue? Changes can be copied for source code objects only (rep...
SB318 Initial source code not identical, changes can be copied
What causes this issue? When the system copies changes, it calculates the diffe...
SB321 The applied changes can be canceled
What causes this issue? You have chosen to cancel changes.System Response Chec...
SB322 No corrective actions were found for user &1
Self-Explanatory Message Since SAP believes that this specific error message is ...
SAP messages fall into 3 different categories: Error messages
(message type = E), Warnings (W) or Informational (I) messages.
An error message will prevent you from continuing your work - it is a hard stop and you need to fix the error before you can proceed. A warning message will stop your work, however, you can then bypass the warning by pressing the Enter key on your keyboard. That said, it is still good practice to investigate the cause of the warning message and address it. An information message will not stop your work and is truly just for informational purposes.
Click on this link to search all SAP messages.