How To Fix O4159 - Quotation currency cannot be changed; quotes already exist using &

SAP Error Message - Details

• Message type: E = Error

• Message class: O4 - IS-Oil: MAP message pool

• Message number: 159

• Message text: Quotation currency cannot be changed; quotes already exist using &

What causes this issue?

The currency for the quotation has been changed to a new value, but
some quotes already exist in the price quotation table (transaction
O3I2) using the old currency value.

System Response

The system cannot cope with quotes using the same source, type and
quote number but different currencies: the currency must be consistent.

How to fix this error?

The currency must be changed back to its original value, or all quotes
for this source, type and number must be deleted from the price
quotation table.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message O4159 - Quotation currency cannot be changed; quotes already exist using & ?

  The SAP error message O4159 indicates that there is an attempt to change the currency of a quotation (or sales quotation) in the system, but this action is not allowed because there are already existing quotes that use the original currency. This is a common issue in SAP when dealing with sales documents, as changing the currency can lead to inconsistencies in pricing, reporting, and financial records.
  Cause:
  
  Existing Quotes: The primary cause of this error is that there are already existing quotations or sales documents that have been created using the original currency. SAP prevents changing the currency to maintain data integrity.
  Document Flow: If there are subsequent documents (like sales orders or invoices) linked to the quotation, changing the currency could disrupt the document flow and lead to discrepancies.
  Configuration Settings: The system may have specific configuration settings that restrict currency changes for certain document types.
  
  Solution:
  
  Check Existing Quotes: Review the existing quotations that are linked to the document. You can do this by checking the document flow or using transaction codes like VA23 (Display Sales Quotation) to see if there are any related documents.
  Create a New Quotation: If you need to change the currency, the recommended approach is to create a new quotation in the desired currency rather than changing the existing one. This ensures that all data remains consistent and accurate.
  Consult with Your SAP Administrator: If you believe that the currency change is necessary and should be allowed, consult with your SAP administrator or functional consultant. They can check the configuration settings and determine if any adjustments can be made to allow currency changes under specific conditions.
  Use Transaction Codes: Utilize transaction codes like VA01 (Create Sales Quotation) to create a new quotation in the desired currency.
  
  Related Information:
  
  Document Types: Understand the document types involved in your sales process and their currency settings.
  Currency Configuration: Review the configuration settings in the SAP system related to currency management, particularly in the Sales and Distribution (SD) module.
  User Permissions: Ensure that you have the necessary permissions to create or modify quotations in the system.
  SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional insights or updates regarding this error message.
  
  By following these steps, you should be able to address the O4159 error and manage your quotations effectively in SAP.