How To Fix CNV_10100254 - New set name &1 for set &2 &3 &4 is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10100 - Messages from package 10100

• Message number: 254

• Message text: New set name &1 for set &2 &3 &4 is not valid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10100254 - New set name &1 for set &2 &3 &4 is not valid ?

  The SAP error message CNV_10100254 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 a new set name being used for a specific set is not valid. 
  Cause:
  The error can be caused by several factors, including:
  
  
  Invalid Naming Convention: The new set name does not adhere to the required naming conventions or rules defined in the system. This could include issues with special characters, length, or format.
  
  
  Duplicate Names: The new set name may already exist in the system, leading to a conflict.
  
  
  Configuration Issues: There may be issues with the configuration of the migration tool or the data model being used.
  
  
  Data Integrity Issues: The data being migrated may have inconsistencies or issues that prevent the creation of a valid set name.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Naming Conventions: Ensure that the new set name follows the required naming conventions. This typically includes checking for:
  
  Allowed characters (e.g., no special characters)
  Length restrictions
  Format requirements (e.g., prefix/suffix rules)
  
  
  
  Verify Uniqueness: Check if the new set name already exists in the system. If it does, consider using a different name.
  
  
  Review Configuration: Look into the configuration settings of the migration tool or the specific data model you are using. Ensure that all settings are correctly defined.
  
  
  Data Validation: Validate the data being migrated to ensure there are no inconsistencies or issues that could affect the naming of sets.
  
  
  Consult Documentation: Refer to the SAP documentation or notes related to the specific migration tool you are using for any additional guidelines or troubleshooting steps.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration or version.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  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 SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.