How To Fix CNV_PE_IF024 - Index parameter &1 for access path does not belong to the same interface

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_IF - Messages for interface and interface mapping handling

• Message number: 024

• Message text: Index parameter &1 for access path does not belong to the same interface

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_IF024 - Index parameter &1 for access path does not belong to the same interface ?

  The SAP error message CNV_PE_IF024 indicates that there is a mismatch in the index parameter for an access path in a conversion or migration process. This typically occurs in the context of data migration or transformation using SAP's tools, such as the SAP S/4HANA Migration Cockpit or other data conversion tools.
  Cause:
  The error arises when the index parameter specified does not correspond to the expected interface or access path. This can happen due to several reasons:
  
  Incorrect Configuration: The configuration of the data migration or conversion process may have incorrect parameters or settings.
  Data Model Changes: If there have been changes in the underlying data model or structure, the access paths may no longer align with the expected parameters.
  Version Mismatch: Using different versions of the migration tools or components that are not compatible with each other can lead to this error.
  Custom Code: If there is custom code involved in the migration process, it may not be correctly aligned with the standard interfaces.
  
  Solution:
  To resolve the CNV_PE_IF024 error, you can take the following steps:
  
  
  Check Configuration: Review the configuration settings for the migration or conversion process. Ensure that all parameters are correctly set and correspond to the expected values.
  
  
  Validate Data Model: Ensure that the data model you are working with is consistent with the expected structure. If there have been changes, update the access paths accordingly.
  
  
  Review Migration Tools: Make sure you are using compatible versions of the migration tools. If necessary, update to the latest version or revert to a previous version that is known to work.
  
  
  Debug Custom Code: If there is custom code involved, debug it to ensure that it is correctly referencing the expected interfaces and parameters.
  
  
  Consult Documentation: Refer to the official SAP documentation for the specific migration tool you are using. There may be additional guidelines or troubleshooting steps provided.
  
  
  Seek SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  Migration Cockpit Documentation: Review the documentation for the SAP S/4HANA Migration Cockpit or any other relevant migration tools for best practices and common pitfalls.
  
  By following these steps, you should be able to identify the root cause of the CNV_PE_IF024 error and implement a solution to resolve it.