How To Fix O4201 - Quotation pricing unit 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: 201

• Message text: Quotation pricing unit cannot be changed; quotes already exist using '&'

What causes this issue?

The pricing unit 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 value.

System Response

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

How to fix this error?

The pricing unit 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 O4201 - Quotation pricing unit cannot be changed; quotes already exist using '&' ?

  The SAP error message O4201 indicates that you are trying to change the pricing unit of a quotation, but there are already existing quotations that have been created using that pricing unit. This restriction is in place to maintain data integrity and consistency in the system.
  Cause:
  The error occurs when:
  
  You attempt to change the pricing unit of a quotation (for example, from "per piece" to "per box") while there are already existing quotations that reference the original pricing unit.
  The system prevents this change to avoid discrepancies in pricing and calculations across different quotations.
  
  Solution:
  To resolve this error, you can consider the following approaches:
  
  
  Check Existing Quotations: 
  
  Review the existing quotations that are using the pricing unit you are trying to change. You can do this by navigating to the relevant transaction (e.g., VA23 for displaying quotations) and checking for any active quotations.
  
  
  
  Delete or Modify Existing Quotations:
  
  If possible, delete or modify the existing quotations that are using the pricing unit. Ensure that you have the necessary authorizations to perform these actions.
  
  
  
  Create a New Quotation:
  
  If changing the pricing unit is essential and you cannot modify or delete existing quotations, consider creating a new quotation with the desired pricing unit. This way, you can maintain the integrity of the existing quotations while still achieving your goal.
  
  
  
  Consult with Your SAP Administrator:
  
  If you are unsure about the implications of deleting or modifying existing quotations, consult with your SAP administrator or a functional consultant. They can provide guidance based on your organization's policies and practices.
  
  
  
  Review Configuration Settings:
  
  In some cases, the pricing unit may be defined in the configuration settings of the SAP system. If you have access, review the configuration settings related to pricing and quotations to ensure they align with your business processes.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VA21 (Create Quotation), VA22 (Change Quotation), and VA23 (Display Quotation).
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. SAP frequently releases updates that may address known issues.
  Documentation: Review SAP documentation or user manuals related to quotation management and pricing procedures for additional insights.
  
  By following these steps, you should be able to address the O4201 error and proceed with your quotation management tasks in SAP.