How To Fix CNV_PE_UI063 - Transformation rule &1 is already assigned to &2

CNV_PE_UI063 - Overview

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 063

• Message text: Transformation rule &1 is already assigned to &2

Self-Explanatory Message

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CNV_PE_UI063 - Details

• The SAP error message CNV_PE_UI063 indicates that a transformation rule is already assigned to another object, which prevents it from being assigned to the current object you are trying to work with. This typically occurs in the context of data migration or transformation processes, particularly when using SAP's Conversion Tools or Data Migration tools.
  
  Cause:
  
  Duplicate Assignment: The transformation rule you are trying to assign is already linked to another object (e.g., another transformation, mapping, or data set).
  
  Configuration Issues: There may be configuration settings that restrict the assignment of the same transformation rule to multiple objects.
  Data Integrity Constraints: The system may have constraints in place to ensure data integrity, preventing the same transformation from being applied in multiple contexts.
  
  
  Solution:
  
  Check Existing Assignments: Review the existing assignments of the transformation rule to identify where it is currently being used. You may need to navigate to the relevant configuration or mapping area in the SAP