How To Fix CNV_PE_UI185 - Repetitive foreign table is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 185

• Message text: Repetitive foreign table is not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_UI185 - Repetitive foreign table is not allowed ?

  The SAP error message CNV_PE_UI185 indicates that a repetitive foreign table is not allowed in the context of a data migration or conversion process. This error typically arises during the execution of a data migration project, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Data Structure Issues: The data model being used may have foreign key relationships that are not properly defined or are repetitive, leading to conflicts during the migration process.
  Configuration Errors: The configuration settings in the migration cockpit or the data mapping may not be set up correctly, causing the system to interpret the foreign tables incorrectly.
  Duplicate Entries: There may be duplicate entries in the source data that are causing the system to see repetitive foreign tables.
  
  Solution:
  To resolve the CNV_PE_UI185 error, you can take the following steps:
  
  Check Data Model: Review the data model and ensure that foreign key relationships are correctly defined and that there are no repetitive foreign tables.
  Data Mapping: Verify the data mapping configuration in the migration cockpit. Ensure that the mappings do not lead to repetitive foreign key references.
  Clean Source Data: Inspect the source data for duplicates or inconsistencies. Clean the data to ensure that there are no repetitive entries that could lead to this error.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be specific guidelines or limitations regarding foreign tables.
  Use SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and fixes that may resolve known issues.
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.
  
  Related Information:
  
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit, as it provides tools and guidelines for data migration.
  Data Model Documentation: Review the data model documentation for your specific SAP version to understand the relationships and constraints.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify the root cause of the CNV_PE_UI185 error and implement a suitable solution.