How To Fix /SAPAPO/RELH021 - Too few hierarchies defined as basis for generation


/SAPAPO/RELH021 - Overview

  • Message type: E = Error

  • Message class: /SAPAPO/RELH -

  • Message number: 021

  • Message text: Too few hierarchies defined as basis for generation

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  • Self-Explanatory Message

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    To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

    Unfortunately, there isn't any extra information in this error notice.



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Smart SAP Assistant

  • What is the cause and solution for SAP error message /SAPAPO/RELH021 - Too few hierarchies defined as basis for generation ?
    The SAP error message /SAPAPO/RELH021 Too few hierarchies defined as basis for generation typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there are insufficient hierarchies defined for a specific planning area or planning object. This error is often encountered during the generation of planning data or when trying to execute certain planning functions.
    
    Cause: Insufficient Hierarchies: The primary cause of this error is that the system does not have enough hierarchies defined for the planning area you are working with. Hierarchies are essential for organizing and structuring data in a way that allows for effective planning and analysis.
    Configuration Issues: There may be configuration issues in the APO system where the necessary hierarchies have not been set up correctly or are missing. Data Model Issues: The data model may not have been properly defined, leading to a lack of hierarchies that can be used for planning purposes.
    Solution: Define Additional Hierarchies: Go

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