Message type: E = Error
Message class:  AFWCH_PH - Analysis Framework: Portfolio Hierarchies 
Message number: 020
Message text: Reason: Definition of portfolio hierarchy was changed
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The SAP error message AFWCH_PH020 indicates that there has been a change in the definition of the portfolio hierarchy. This typically occurs in the context of SAP Portfolio and Project Management (SAP PPM) or SAP S/4HANA, where portfolio hierarchies are used to organize and manage projects and portfolios.
Cause: The error can be triggered by several factors, including: Changes in Hierarchy Structure: Modifications to the portfolio hierarchy, such as adding, removing, or renaming nodes. Data Consistency Issues: Inconsistencies between the data in the database and the current hierarchy definition. User Permissions: Insufficient permissions to access or modify the hierarchy. System Configuration Changes: Changes in system settings or configurations that affect how hierarchies are defined or used.
Solution: To resolve the AFWCH_PH020 error, you can take the following steps: Check Hierarchy Definition: Review the changes made to the portfolio hierarchy. Ensure that the hierarchy is correctly defined and that all necessary nodes are present. Refresh Data: If the hierarchy has been changed, you
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