Message type: E = Error
Message class: /SAPAPO/TSW_SPW -
Message number: 023
Message text: The Element is not member of a hierarchy
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
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The SAP error message /SAPAPO/TSW_SPW023: The Element is not a member of a hierarchy typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when dealing with planning hierarchies in the Supply Network Planning (SNP) or other planning areas.
Cause: This error generally indicates that the system is trying to access or manipulate a characteristic or element that is not part of the defined hierarchy. This can happen due to several reasons: Incorrect Hierarchy Assignment: The element you are trying to use is not assigned to the hierarchy you are working with. Data Inconsistency: There may be inconsistencies in the master data or the hierarchy structure. Changes in Hierarchy: If the hierarchy has been modified (e.g., elements added or removed), the element may no longer be valid in the current context. User Input Error: The user may have mistakenly selected an element that does not belong to the specified hierarchy.
Solution: To resolve this error,
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