How To Fix CNV_PE702 - Clearing of Extended Value Mappings

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 702

• Message text: Clearing of Extended Value Mappings

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE702 - Clearing of Extended Value Mappings ?

  The SAP error message "CNV_PE702 Clearing of Extended Value Mappings" typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services tools. This error is related to the handling of value mappings, which are essential for ensuring that data from legacy systems is correctly translated into the target SAP system.
  Cause:
  
  Inconsistent Value Mappings: The error may arise if there are inconsistencies or missing entries in the value mapping tables. This can happen if the source data contains values that do not have corresponding mappings in the target system.
  Data Quality Issues: If the source data has invalid or unexpected values that do not match the expected formats or types in the target system, it can lead to this error.
  Configuration Issues: Incorrect configuration of the value mapping settings in the migration tool can also lead to this error.
  Technical Issues: There may be underlying technical issues, such as database constraints or locks, that prevent the clearing of value mappings.
  
  Solution:
  
  Check Value Mappings: Review the value mapping configuration in the migration tool. Ensure that all necessary mappings are defined and that there are no missing or incorrect entries.
  Data Cleansing: Perform data cleansing on the source data to ensure that it adheres to the expected formats and values. This may involve correcting or removing invalid entries.
  Reconfigure Migration Settings: If there are configuration issues, reconfigure the migration settings to ensure that they align with the requirements of the target system.
  Run Consistency Checks: Use SAP tools to run consistency checks on the value mapping tables to identify and resolve any discrepancies.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. SAP frequently releases updates that can resolve known issues.
  Log Analysis: Analyze the logs generated during the migration process to identify the specific cause of the error. This can provide insights into what went wrong and how to fix it.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific migration tool you are using (e.g., SLT, Data Services) for detailed guidance on value mapping and error handling.
  SAP Community: Engage with the SAP Community forums to seek advice from other users who may have encountered similar issues.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  
  By following these steps, you should be able to diagnose and resolve the "CNV_PE702 Clearing of Extended Value Mappings" error effectively.