How To Fix GHO_PE_BO020 - Aggregate &1 already exists

GHO_PE_BO020 - Overview

• Message type: E = Error

• Message class: GHO_PE_BO - Oil and Gas Entity : Message Class for BO

• Message number: 020

• Message text: Aggregate &1 already exists

Self-Explanatory Message

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.

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 GHO_PE_BO020 - Aggregate &1 already exists ?

  The SAP error message GHO_PE_BO020, which states "Aggregate &1 already exists," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when you are trying to create an aggregate that already exists in the system. This can happen during the process of data modeling or when managing aggregates in the BW system.
  
  Cause:
  
  Duplicate Aggregate: The most common cause of this error is that an aggregate with the same name or identifier already exists in the system.
  Incorrect Naming: There might be a naming conflict due to similar names or identifiers.
  System Configuration: Sometimes, system settings or configurations may lead to this error if the system is not properly set up to handle aggregates.
  
  
  Solution:
  
  
  Check Existing Aggregates: 
  
  Go to the relevant transaction (like RSA1 for Data Warehousing Workbench) and check the list of existing aggregates. Look for the aggregate with the same name or identifier.
  
  
  
  Rename the New Aggregate: 
  
  If you find that