Diagnosis
You are trying to start the program for the euro changeover in SAPclient &v1&.
The program converts customizing tables of delivery class C.

System Response
You cannot perform the changeover in SAP client &v1&.
All tables with amount/currency fields were delimited by SAP anddelivered in converted form.
During an upgrade/patch, class C tables are imported as a template intoclient &v1&.
If you were to perform the changeover in SAP client &v1&, the systemwould convert the tables again.

Procedure
Only start the program in your customer clients.