How To Fix GP864 - Currency handling will be automatically converted (see long text)

GP864 - Overview

• Message type: E = Error

• Message class: GP - FI-SL and CO planning

• Message number: 864

• Message text: Currency handling will be automatically converted (see long text)

What causes this issue?

In controlling area &V1&, you are copying from version &V2& to version
&V3&. During this process, the system found that the indicator "All
currencies" is not active in one or more of these versions. In such a
situation, the leading currency for costs and prices can be the
controlling area currency only.
The currency you set as leading currency for costs and/or prices is not
the same as the controlling area currency.

System Response

The system sets the controlling area currency as leading currency for
both the costs and the prices.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

GP864 - Details

• The SAP error message GP864, which states "Currency handling will be automatically converted (see long text)," typically occurs in the context of currency management within SAP applications, particularly in modules like SAP Financial Accounting (FI) or SAP Controlling (CO). This message indicates that there is an issue with the currency settings in a transaction or document, and SAP is automatically converting the currency to ensure that the transaction can be processed.
  
  Cause:
  
  
  Currency Mismatch: The error often arises when there is a mismatch between the currency of the document being processed and the currency settings in the system. For example, if a document is created in a different currency than what is expected or allowed in the configuration.
  
  
  Missing Currency Configuration: The currency settings for the company code, controlling area, or other relevant organizational units may not be properly configured.
  
  
  Exchange Rate Issues: There may be issues with the exchange rates defined in the