How To Fix G0026 - Multiple insertions of consolidation units in hierarchy &1

G0026 - Overview

• Message type: E = Error

• Message class: G0 - Messages for SAP Consolidation

• Message number: 026

• Message text: Multiple insertions of consolidation units in hierarchy &1

What causes this issue?

This operation inserts multiple instances of the selected consolidation
units into the hierarchy &V1&. This is a valid operation.

System Response

Information message

Error message extract from SAP system. Copyright SAP SE.

G0026 - Details

• The SAP error message G0026, which states "Multiple insertions of consolidation units in hierarchy &1," typically occurs in the context of financial consolidation processes within SAP. This error indicates that there are multiple entries for the same consolidation unit in a hierarchy, which is not allowed.
  
  Cause:
  
  Duplicate Entries: The most common cause of this error is that the same consolidation unit has been entered multiple times in the same hierarchy. This can happen due to data entry errors or incorrect configuration.
  Hierarchy Configuration: The hierarchy may not be set up correctly, leading to the same unit being assigned to multiple parent nodes.
  Data Migration Issues: If data has been migrated from another system or if there have been recent changes to the hierarchy, duplicates may have been inadvertently created.
  
  
  Solution:
  
  Check Hierarchy Configuration: Review the hierarchy configuration in the SAP system to ensure that each consolidation unit is assigned only once. You can do this