How To Fix CNV_PE126 - Information for splitting (transformation type = 'S') missing

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 126

• Message text: Information for splitting (transformation type = 'S') missing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE126 - Information for splitting (transformation type = 'S') missing ?

  The SAP error message CNV_PE126 indicates that there is missing information related to the splitting process in a data transformation, specifically when the transformation type is set to 'S' (which typically stands for "Split"). This error is often encountered during data migration or conversion processes, particularly when using SAP's Conversion Tools or Data Migration tools.
  Cause:
  The error can occur due to several reasons:
  
  Missing Configuration: The transformation type 'S' requires specific configuration settings that may not have been defined or are incomplete.
  Incorrect Mapping: The mapping of fields in the transformation may not be correctly set up, leading to missing information for the split operation.
  Data Structure Issues: The source data structure may not align with the expected structure for the transformation, causing the system to be unable to find the necessary information for splitting.
  Custom Development: If there are custom developments or enhancements in the data migration process, they may not be correctly implemented or may lack the necessary logic for handling splits.
  
  Solution:
  To resolve the CNV_PE126 error, you can take the following steps:
  
  
  Check Transformation Configuration:
  
  Review the configuration settings for the transformation type 'S'. Ensure that all required fields and parameters are correctly defined.
  Verify that the splitting logic is properly set up in the transformation rules.
  
  
  
  Review Mapping:
  
  Check the mapping of source and target fields to ensure that all necessary fields for the split operation are included and correctly mapped.
  Ensure that the fields being split have corresponding target fields defined.
  
  
  
  Validate Data Structure:
  
  Examine the source data structure to ensure it matches the expected format for the transformation. Look for any discrepancies that may lead to missing information.
  If necessary, adjust the source data or the transformation logic to accommodate the required structure.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration or conversion tool you are using. There may be specific guidelines or prerequisites for using transformation type 'S'.
  
  
  
  Debugging:
  
  If you have access to debugging tools, consider stepping through the transformation process to identify where the missing information is occurring.
  Look for any logs or error messages that may provide additional context about the issue.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with a technical expert who has experience with data migration and transformation processes in SAP.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the official SAP documentation for the specific data migration tool you are using, as it may contain valuable insights into configuration and troubleshooting.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_PE126 error in your SAP environment.