How To Fix CNV_PE_CHECK128 - Sender 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: 128

• Message text: Sender 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_CHECK128 - Sender parameter &1 of structure mapping &2 is not structured ?

  The SAP error message CNV_PE_CHECK128 indicates that there is an issue with the sender parameter in a structure mapping during a data conversion or migration process. Specifically, it suggests that the sender parameter specified is not structured, which means that the system is expecting a structured data type but is receiving a non-structured one.
  Cause:
  
  Incorrect Mapping: The sender parameter defined in the structure mapping may not be correctly set up. It might be pointing to a field or data type that is not structured.
  Data Type Mismatch: The data type of the sender parameter does not match the expected structured type. This could happen if the data model has changed or if there is a misconfiguration in the mapping.
  Configuration Errors: There may be errors in the configuration of the data migration or conversion tool, leading to incorrect assumptions about the data structure.
  
  Solution:
  
  Check Structure Mapping: Review the structure mapping configuration to ensure that the sender parameter is correctly defined as a structured type. Make sure that it points to the correct data structure.
  Validate Data Types: Ensure that the data types used in the mapping are compatible. If the sender parameter is expected to be structured, verify that it is defined as such in the data model.
  Adjust Mapping: If necessary, adjust the mapping to ensure that the sender parameter is correctly defined and structured. This may involve changing the data type or modifying the mapping logic.
  Consult Documentation: Refer to SAP documentation or guides related to the specific data migration or conversion tool you are using. There may be specific instructions or best practices for setting up structure mappings.
  Testing: After making changes, perform tests to ensure that the mapping works as expected and that the error does not reoccur.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on structure mapping issues.
  Data Migration Tools: Familiarize yourself with the specific data migration or conversion tool you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) as they may have specific requirements for structure mappings.
  Community Forums: Consider reaching out to SAP community forums or support channels for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to identify the root cause of the CNV_PE_CHECK128 error and implement a solution to resolve it.