SAP Message 70030 - There is an entry without a currency specification for &1 in table T500W

Diagnosis
Table T500W Valid Country Currencies is not maintained properly.
This table specifies the validity periods for the old national and forthe euro in the country that is to undergo the conversion. The dualcurrency phase arises out of these two entries.
At the moment, a currency specification is missing in one of the twoentries.

System Response
The system terminates the process. You can use the selection screen tomake new entries.

Procedure
Specify the validity period for both the old national currency and theeuro for country key &V1& in table T500W Valid CountryCurrencies.
You will find further information about pay scale currency conversionin the documentation of report RPUEMU00.