How To Fix CNV_PE_UI009 - Table relation for parameter &1 changed in interface &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 009

• Message text: Table relation for parameter &1 changed in interface &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_UI009 - Table relation for parameter &1 changed in interface &2 ?

  The SAP error message CNV_PE_UI009, which states "Table relation for parameter &1 changed in interface &2," typically occurs in the context of data migration or conversion processes, particularly when using SAP's Conversion Tools or during the execution of a migration project.
  Cause:
  This error usually indicates that there is a mismatch or inconsistency in the table relationships defined for a specific parameter in the interface being used. This can happen due to several reasons, including:
  
  Changes in Data Model: If the underlying data model has changed (e.g., during an upgrade or modification of the system), the expected relationships between tables may no longer be valid.
  Configuration Issues: Incorrect configuration settings in the migration tool or interface can lead to this error.
  Data Integrity Issues: If the data being migrated does not adhere to the expected relationships (e.g., foreign key constraints), this error may be triggered.
  Version Mismatch: Using an outdated version of the migration tool or interface that does not align with the current system configuration.
  
  Solution:
  To resolve the CNV_PE_UI009 error, you can take the following steps:
  
  Check Configuration: Review the configuration settings of the migration tool or interface to ensure that they are correctly set up and aligned with the current data model.
  Review Data Model Changes: If there have been recent changes to the data model, ensure that the migration tool is updated to reflect these changes. This may involve updating the mapping or relationships defined in the tool.
  Data Validation: Validate the data being migrated to ensure that it meets the expected criteria and adheres to the defined relationships. Look for any inconsistencies or integrity issues in the data.
  Consult Documentation: Refer to the official SAP documentation or notes related to the specific migration tool or interface you are using. There may be specific guidelines or updates that address this error.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. They may provide insights or patches that can resolve the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Migration Tools: Familiarize yourself with the specific migration tools being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) and their documentation for best practices and troubleshooting tips.
  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 the root cause of the CNV_PE_UI009 error and implement an appropriate solution.