How To Fix CNV_PE_CHECK127 - Receiver parameter &1 of structure mapping &2 is not structured

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 127

• Message text: Receiver parameter &1 of structure mapping &2 is not structured

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_CHECK127 - Receiver parameter &1 of structure mapping &2 is not structured ?

  The SAP error message CNV_PE_CHECK127 indicates an issue related to the structure mapping in a data conversion or migration process, specifically when the receiver parameter is expected to be a structured type but is not.
  Cause:
  This error typically arises in the context of data migration or conversion projects, particularly when using SAP's tools for data transfer (like the SAP Data Services or the SAP S/4HANA Migration Cockpit). The specific causes can include:
  
  Incorrect Mapping: The mapping defined for the data structure may be incorrect, where a non-structured field is being treated as a structured field.
  Data Type Mismatch: The data type of the receiver parameter does not match the expected structured type. This can happen if the source data is not properly formatted or if the target structure is not correctly defined.
  Configuration Issues: There may be issues in the configuration of the data migration project, such as missing or incorrectly defined structures in the mapping.
  
  Solution:
  To resolve the CNV_PE_CHECK127 error, you can take the following steps:
  
  Review Structure Mapping: Check the structure mapping configuration in your data migration project. Ensure that the receiver parameter is correctly defined as a structured type.
  Validate Data Types: Ensure that the data types of the source and target fields match. If the receiver parameter is supposed to be a structured type, verify that the source data is correctly formatted to match this structure.
  Adjust Mapping Definitions: If necessary, adjust the mapping definitions to ensure that the correct fields are being mapped to the appropriate structured types.
  Test with Sample Data: Run tests with sample data to ensure that the mapping works as expected and that the error does not recur.
  Consult Documentation: Refer to SAP documentation or guides related to the specific data migration tool you are using for additional insights and best practices.
  
  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 where other users may have encountered similar issues and can provide insights or solutions.
  Data Migration Tools: Familiarize yourself with the specific data migration tools and their configuration settings, as they can vary between different SAP systems and versions.
  
  By following these steps, you should be able to identify the root cause of the CNV_PE_CHECK127 error and implement a solution to resolve it.