How To Fix CNV_10100253 - New set name &1 for set &2 &3 &4 contains wildcard character

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10100 - Messages from package 10100

• Message number: 253

• Message text: New set name &1 for set &2 &3 &4 contains wildcard character

What causes this issue?

The set name contains a wildcard character.

System Response

The system cannot proceed without a correct new set name.

How to fix this error?

Assign a new set name without a wildcard character.

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_10100253 - New set name &1 for set &2 &3 &4 contains wildcard character ?

  The SAP error message CNV_10100253 indicates that there is an issue with a set name that contains a wildcard character. This error typically arises during data migration or conversion processes, particularly when using SAP's Data Migration tools or Conversion tools.
  Cause:
  The error occurs because the set name you are trying to create or use includes a wildcard character (like * or ?). Wildcard characters are often used in search patterns but are not allowed in certain contexts, such as naming conventions for sets in SAP.
  Solution:
  To resolve this error, you should:
  
  
  Check the Set Name: Review the set name you are trying to create or use. Ensure that it does not contain any wildcard characters. 
  
  
  Rename the Set: If the set name includes a wildcard character, rename it to a valid name that adheres to SAP's naming conventions. 
  
  
  Review Configuration: If this error occurs during a migration or conversion process, check the configuration settings or the mapping files to ensure that no wildcard characters are inadvertently included.
  
  
  Test Changes: After making the necessary changes, re-run the process to see if the error persists.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or updates regarding this error.
  Documentation: Review the documentation for the specific SAP tool or module you are using to understand the naming conventions and restrictions.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP data migration.
  
  By ensuring that set names are compliant with SAP's requirements, you can avoid this error and proceed with your data migration or conversion tasks smoothly.