How To Fix CNV_MBT135 - Select one of the possible choices ...

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 135

• Message text: Select one of the possible choices ...

What causes this issue?

Select one of the possible choices

System Response

This popup requires a manual input

How to fix this error?

Choose one of the listed possibilities or, if you want to cancel the
copy function, use F12 - Stop functionality.

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_MBT135 - Select one of the possible choices ... ?

  The SAP error message CNV_MBT135, which states "Select one of the possible choices ...", typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system expects the user to make a selection from a list of options, but none has been selected.
  Cause:
  
  Missing Selection: The user did not select any option from a dropdown or list where a choice is required.
  Configuration Issues: There may be issues with the configuration of the migration project or the specific migration object.
  Data Validation: The data being processed may not meet the required criteria, leading to the inability to make a valid selection.
  
  Solution:
  
  Make a Selection: Ensure that you select one of the available options in the dropdown or list where the error occurs.
  Check Configuration: Review the configuration settings of the migration project to ensure that all necessary parameters are set correctly.
  Data Review: Validate the data being migrated to ensure it meets the necessary criteria for the selection process.
  Consult Documentation: Refer to the SAP documentation related to the specific migration object you are working with for any additional requirements or steps.
  Error Logs: Check the error logs for more detailed information about what might be causing the issue.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered the same issue and what solutions they found.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, as it may provide insights into common issues and their resolutions.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.