CK11N - Message no SG028 Ambiguous EUR/USD exchange rate relations

Dear Friends,

When i run the CK11N for a FG, i observed that some child parts are not picking the price from PIR.

When i checked the log box, i have seen the below error and checked as SAP recommended in the message - OBBS T code.

When i checked the OBBS table, i didn't find any mistake, also this is the first time i see this issue.

Controlling area currency is USD

Child part price currency is EUR

In OB08, the rates are available for EURX and M with recent dates.

Please through some light on the issue

Thanks,

Narasimhulu