How To Fix CNV_10020221 - Elem. relationship &1: Table &2 does not exist -> exclude would be set

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 221

• Message text: Elem. relationship &1: Table &2 does not exist -> exclude would be set

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020221 - Elem. relationship &1: Table &2 does not exist -> exclude would be set ?

  The SAP error message CNV_10020221 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is a problem with the relationship between elements in the data model, specifically that a required table does not exist in the system.
  Cause:
  
  
  Missing Table: The error suggests that the system is trying to reference a table (&2) that does not exist in the database. This could be due to:
  
  The table not being created or activated in the target system.
  The table being part of a specific configuration or module that is not installed or activated.
  A typo or incorrect reference in the migration configuration.
  
  
  
  Incorrect Configuration: The mapping or configuration settings in the migration tool may be incorrect, leading to references to non-existent tables.
  
  
  Version Mismatch: If the source and target systems are not compatible or if there are version differences, certain tables may not exist in the target system.
  
  
  Solution:
  
  
  Check Table Existence: Verify if the table mentioned in the error message (&2) exists in the target system. You can do this by using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check for the table.
  
  
  Review Migration Configuration: Go through the migration configuration settings to ensure that all mappings and relationships are correctly defined. Make sure that the source and target mappings are accurate.
  
  
  Check for Missing Components: If the table is part of a specific module or component, ensure that the necessary components are installed and activated in the target system.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be specific prerequisites or steps that need to be followed.
  
  
  Adjust Exclusion Settings: If the table is not required for your migration, you may need to adjust the settings to exclude it from the migration process.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They can provide guidance based on the specific context of your migration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  Community Forums: Engage with the SAP Community or 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 cause of the error and implement a solution to resolve it.