Work data changed, calculation key set to manual
Message type: E = Error
Message class: CN - Meldungen f�r Netzpl�ne
Message number: 480
Message text: Work data changed, calculation key set to manual
What causes this issue?
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
System Response
How to fix this error?
Error message extract from SAP system. Copyright SAP SE.