How To Fix UJK_EXCEPTION007 - Duplicate variable "&1" defined

UJK_EXCEPTION007 - Overview

• Message type: E = Error

• Message class: UJK_EXCEPTION -

• Message number: 007

• Message text: Duplicate variable "&1" defined

Self-Explanatory Message

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UJK_EXCEPTION007 - Details

• The SAP error message UJK_EXCEPTION007, which indicates that a duplicate variable "&1" has been defined, typically arises in the context of SAP BW (Business Warehouse) or SAP HANA when working with queries, data models, or transformations. This error suggests that there are multiple definitions of the same variable within a particular context, which can lead to confusion and conflicts during execution.
  
  Cause:
  
  Duplicate Variable Definition: The most common cause is that the same variable name has been defined more than once in the same context (e.g., in a query, transformation, or data model).
  Copy-Paste Errors: Sometimes, during the development process, variables may be inadvertently copied and pasted, leading to duplicates.
  Multiple InfoObjects: If multiple InfoObjects or fields with the same name are included in a query or transformation, this can also trigger the error.
  
  
  Solution:
  
  Identify Duplicates: Review the definitions of variables in the relevant query, transformation, or data model. Look for any instances where the