1250000094 
Message
Business partner is set up for foreign currency transactions; use the same foreign currency in this document as in the master data
Diagnosis
You have tried to add a sales document with a foreign currency business partner. However, the currency used in the document is different from the business partner currency.
Procedure
You have two options:
Change the document currency to the business partner currency following the steps below:
In the sales document, in the Customer field, delete the business partner and specify the same one again using the
(Choose from List) button.If the exchange rate for the business partner currency has not been specified, the Exchange Rates and Indexes window appears.
In the window, specify the exchange rate for the business partner currency for the day. For more information, see Exchange Rates and Indexes.
A message appears: Update document rows according to new BP's data?
To update row details that are customer dependent, such as ship-to address, choose Yes. To avoid changes in the document rows, choose No.
Whichever button you choose, the document currency is updated to the business partner currency.
Change the business partner currency to the document currency following the steps below:
From the SAP Business One Main Menu, choose
Business Partners 
Business Partner Master Data 
.In the Business Partner Master Data window, locate the business partner whose currency you want to change. For more information about displaying business partners, see Displaying and Updating Business Partners.
In the Currency dropdown list, select the currency you want to use in the sales document and choose the Update button.