How To Fix AO_PLANNING026 - Currency changed from &1 to &2 - only display is possible

AO_PLANNING026 - Overview

• Message type: E = Error

• Message class: AO_PLANNING - Message Class for Project WGRS-4B4R6S

• Message number: 026

• Message text: Currency changed from &1 to &2 - only display is possible

What causes this issue?

Appropriation request &v3& belongs to appropriation request type &v4&.
You are only allowed to plan appropriation requests of this
appropriation request type using object currency &v1&.

System Response

Plan values in controlling area currency &v2& are displayed only.

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.

Error message extract from SAP system. Copyright SAP SE.

AO_PLANNING026 - Details

• The SAP error message AO_PLANNING026 indicates that there has been a change in the currency used for planning data. Specifically, it states that the currency has changed from one type (denoted as &1) to another (denoted as &2), and as a result, only display actions are permitted for the planning data in question. This typically occurs in the context of SAP's planning applications, such as SAP Analytics Cloud or SAP Business Planning and Consolidation (BPC).
  
  Cause:
  
  
  Currency Change: The primary cause of this error is that the currency in which the planning data was originally created or saved has been changed. This could happen due to:
  
  Changes in the master data settings.
  Updates to the currency settings in the planning environment.
  Changes in the organizational structure or currency settings in the SAP system.
  
  
  
  Data Consistency: SAP enforces data consistency rules, and when a currency change is detected, it restricts modifications to prevent inconsistencies in the planning