How To Fix CNV_PE_CHECK189 - Interface mapping IFMAP_WL1_TO_WL2 not present yet

CNV_PE_CHECK189 - Overview

• Message type: E = Error

• Message class: CNV_PE_CHECK - Check Framework messages for posting engine

• Message number: 189

• Message text: Interface mapping IFMAP_WL1_TO_WL2 not present yet

Self-Explanatory Message

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CNV_PE_CHECK189 - Details

• The SAP error message "CNV_PE_CHECK189 Interface mapping IFMAP_WL1_TO_WL2 not present yet" typically occurs in the context of data migration or conversion processes, particularly when using SAP's Conversion Tools or Migration Cockpit. This error indicates that the specific interface mapping required for the data transfer between two systems or data structures (in this case, from WL1 to WL2) is not available or has not been defined.
  
  Cause:
  
  Missing Mapping: The interface mapping IFMAP_WL1_TO_WL2 has not been created or activated in the system.
  
  Configuration Issues: There may be configuration issues in the migration project that prevent the mapping from being recognized.
  Version Compatibility: The version of the migration tool or the source/target systems may not support the required mapping.
  Incomplete Setup: The setup process for the migration may not have been completed, leading to missing components.
  
  
  Solution:
  
  
  Check Mapping Configuration:
  
  Go to the relevant transaction or tool where the mappings are defined (e.g., SAP LT, Migration Cockpit).
  Verify if the mapping