How To Fix RSR_EXPLAIN030 - Cell "&1" and "&2" have the same definition

SAP Error Message - Details

• Message type: E = Error

• Message class: RSR_EXPLAIN - Explain Key Figures

• Message number: 030

• Message text: Cell "&1" and "&2" have the same definition

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSR_EXPLAIN030 - Cell "&1" and "&2" have the same definition ?

  The SAP error message RSR_EXPLAIN030 indicates that there is a conflict in the definition of two cells in a query. Specifically, it means that two cells (identified by their names or identifiers, represented as "&1" and "&2") have been defined in such a way that they yield the same result or definition. This can occur in SAP BW (Business Warehouse) queries when two key figures or characteristics are defined in a way that they are essentially duplicating each other.
  
  Cause:
  
  Duplicate Definitions: The most common cause is that two cells in the query are defined using the same key figure or characteristic, leading to redundancy.
  Query Design Issues: The query might have been designed incorrectly, where two different cells were intended to represent different data but were mistakenly set up to pull the same data.
  Changes in Data Model: If there have been recent changes in the underlying data model or InfoObjects, it might