How To Fix CNV_PE_IF_RT020 - Parameter mapping: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_IF_RT - PE: Interfaces Runtime generation

• Message number: 020

• Message text: Parameter mapping: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_IF_RT020 - Parameter mapping: &1 ?

  The SAP error message CNV_PE_IF_RT020, which relates to parameter mapping, typically occurs during data migration or conversion processes, particularly when using SAP's Conversion Tools or Data Migration tools. This error indicates that there is an issue with the mapping of parameters in the conversion process.
  Cause:
  
  Incorrect Parameter Mapping: The error often arises when the parameters defined in the mapping do not match the expected values or formats. This could be due to typos, incorrect data types, or missing parameters.
  Configuration Issues: There may be issues in the configuration settings of the migration tool or the source/target systems.
  Data Inconsistencies: If the source data has inconsistencies or does not conform to the expected structure, it can lead to mapping errors.
  Version Mismatch: Sometimes, using different versions of the migration tool or SAP systems can lead to compatibility issues.
  
  Solution:
  
  Check Parameter Mapping: Review the parameter mapping configuration to ensure that all parameters are correctly defined and match the expected values. Look for any typos or incorrect data types.
  Validate Source Data: Ensure that the source data is clean and consistent. Validate the data against the expected format and structure.
  Review Configuration Settings: Check the configuration settings of the migration tool to ensure they are correctly set up for the source and target systems.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be specific guidelines or requirements for parameter mapping.
  Use Debugging Tools: If available, use debugging tools or logs to trace the error and identify the exact point of failure in the mapping process.
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who has experience with data migration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Tools: Familiarize yourself with the specific migration tools being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) and their documentation.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the CNV_PE_IF_RT020 error effectively.