How To Fix CNV_10100213 - More than one conversion package assigned to a set class

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10100 - Messages from package 10100

• Message number: 213

• Message text: More than one conversion package assigned to a set class

What causes this issue?

The system has recognized that more than one conversion package is
assigned to a set class.

System Response

The system has deleted one of them.

How to fix this error?

Check the customizing of Fi Set data conversion for redundant entries.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10100213 - More than one conversion package assigned to a set class ?

  The SAP error message CNV_10100213 indicates that there is an issue with the assignment of conversion packages to a set class in the SAP system. This error typically arises during data migration or conversion processes, particularly when using SAP's data migration tools.
  Cause:
  The error occurs when more than one conversion package is assigned to a single set class. In SAP, a set class is a grouping of related data or objects, and each set class should ideally have a unique conversion package associated with it. When multiple packages are assigned, the system cannot determine which one to use, leading to this error.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the Set Class: Determine which set class is causing the issue. This can usually be found in the error message details or logs.
  
  
  Check Assigned Conversion Packages: Use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to check the configuration of the set class and see which conversion packages are currently assigned.
  
  
  Remove Duplicate Assignments: If you find that multiple conversion packages are assigned to the same set class, you will need to remove the duplicates. This can typically be done in the configuration settings for the data migration tool you are using.
  
  
  Reassign the Correct Package: Ensure that only the appropriate conversion package is assigned to the set class. If necessary, reassign the correct package that should be used for the conversion.
  
  
  Test the Changes: After making the adjustments, run the data migration or conversion process again to see if the error persists.
  
  
  Consult Documentation: If you are unsure about which conversion package to keep, refer to the SAP documentation or consult with your SAP functional team for guidance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or updates regarding this error. You can search for notes related to data migration or the specific tools you are using.
  Transaction Codes: Familiarize yourself with transaction codes related to data migration, such as LTMC (Legacy Transfer Migration Cockpit) or LTMOM (Migration Object Modeler), as they may provide additional context for managing conversion packages.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  By following these steps, you should be able to resolve the CNV_10100213 error and proceed with your data migration or conversion tasks.