How To Fix CNV_PE_IF_RT017 - Overwrite of an existing source TRULE: &1 PMAP_ID: &2 is not allowed

CNV_PE_IF_RT017 - Overview

• Message type: E = Error

• Message class: CNV_PE_IF_RT - PE: Interfaces Runtime generation

• Message number: 017

• Message text: Overwrite of an existing source TRULE: &1 PMAP_ID: &2 is not allowed

Self-Explanatory Message

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CNV_PE_IF_RT017 - Details

• The SAP error message CNV_PE_IF_RT017 indicates that there is an attempt to overwrite an existing source transformation rule (TRULE) in the context of a data migration or transformation process. The message specifies that the operation is not allowed, which typically occurs when there is a conflict with existing data or rules in the system.
  
  Cause:
  
  Existing TRULE: The error occurs because there is already a transformation rule (TRULE) with the same identifier (PMAP_ID) in the system. The system is designed to prevent overwriting existing rules to maintain data integrity and avoid unintentional data loss or corruption.
  Data Migration Process: This error is often encountered during data migration processes, especially when using tools like SAP S/4HANA Migration Cockpit or other data transformation tools.
  
  Configuration Issues: There may be configuration issues or incorrect settings in the migration or transformation process that lead to this conflict.
  
  
  Solution:
  
  Check Existing TRULEs: Review the existing transformation rules in the system. You