Problem with Create Accounting in AP module

When i run the create accounting for all invoices in AP i got this error message:

Error Number: 95276

The subledger journal entry does not balance by entered currency and there is no entered currency balancing account defined for the ledger RONA Operations Canada.  Please define an entered currency balancing account for the ledger or update the entered debit and entered credit amounts for each subledger journal entry line.

But if i take one of those invoice in error and i go to the invoice screen, i do with the Action button the create accounting task and it work!!!!

If someone have something for me it will be appreciated!