How To Fix RSRV450 - Check hierarchy &1 of characteristic &2 (only active version)

RSRV450 - Overview

• Message type: E = Error

• Message class: RSRV -

• Message number: 450

• Message text: Check hierarchy &1 of characteristic &2 (only active version)

Self-Explanatory Message

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RSRV450 - Details

• The SAP error message RSRV450 indicates that there is an issue with the hierarchy of a characteristic in the context of SAP BW (Business Warehouse). This error typically arises during the execution of queries or when trying to activate or validate a hierarchy.
  
  Cause:
  The error message RSRV450 is triggered when:
  
  The hierarchy for a specific characteristic is not active or is inconsistent.
  There may be issues with the structure of the hierarchy, such as missing nodes or incorrect parent-child relationships.
  The hierarchy might not be properly defined or might have been deleted or modified incorrectly.
  The version of the hierarchy being referenced is not the active version.
  
  
  Solution:
  To resolve the RSRV450 error, you can follow these steps:
  
  
  Check Hierarchy Activation:
  
  Go to the transaction code RSH1 (Hierarchy Maintenance) and check if the hierarchy for the specified characteristic is active.
  If it is not active, activate it.
  
  
  
  Validate Hierarchy:
  
  Use transaction code RSRV (Data Consistency Check) to validate the hierarchy.
  In RSRV, enter