How To Fix R7020 - Char.&1 has vers.&2 hierarchy; hierarchies must remain version-dependent

SAP Error Message - Details

• Message type: E = Error

• Message class: R7 - BW: Data basis

• Message number: 020

• Message text: Char.&1 has vers.&2 hierarchy; hierarchies must remain version-dependent

What causes this issue?

The hierarchy settings for characteristic &V1& have been changed from
'version-dependent' to 'not version-dependent'. Characteristic &V1&,
however, already has version &V2& hierarchies.

System Response

Characteristic &V1& cannot be activated.

How to fix this error?

Delete all the hierarchies from characteristic &V1& that have a version
that is not empty. You are now able to activate the characteristic.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message R7020 - Char.&1 has vers.&2 hierarchy; hierarchies must remain version-dependent ?

  The SAP error message R7020 indicates that there is an issue with the hierarchy of a characteristic in a version-dependent context. This error typically arises when you are trying to use a characteristic that has been defined with a specific version, but the system is expecting a version-independent hierarchy.
  Cause:
  The error message "Char.&1 has vers.&2 hierarchy; hierarchies must remain version-dependent" usually occurs due to one of the following reasons:
  
  Version Dependency: The characteristic in question is defined with a version-dependent hierarchy, but the operation you are trying to perform requires a version-independent hierarchy.
  Incorrect Configuration: The configuration of the characteristic or the hierarchy might not align with the expected settings in the system.
  Data Inconsistency: There may be inconsistencies in the data or settings related to the characteristic or its hierarchy.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Hierarchy Settings:
  
  Go to the configuration settings for the characteristic in question and verify if it is set to be version-dependent. If it is, ensure that you are using it in a context that supports version-dependent hierarchies.
  
  
  
  Adjust Version Settings:
  
  If the operation you are trying to perform requires a version-independent hierarchy, consider changing the hierarchy settings of the characteristic to be version-independent if that aligns with your business requirements.
  
  
  
  Review Data Consistency:
  
  Check for any inconsistencies in the data related to the characteristic and its hierarchy. Ensure that all relevant data entries are correctly defined and that there are no missing or incorrect entries.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to version-dependent and version-independent hierarchies to ensure you understand the implications of each setting.
  
  
  
  Seek Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide guidance based on your specific configuration and requirements.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to characteristic and hierarchy management, such as CT04 (Characteristic) and KAH1 (Create Hierarchy).
  Version Management: Understand how version management works in your SAP system, especially in the context of characteristics and hierarchies.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.