How To Fix CNV_MBT_46485 - Parameters are changed; adjust the table assignments accordingly

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 485

• Message text: Parameters are changed; adjust the table assignments accordingly

What causes this issue?

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

System Response

How to fix this error?

Under the tab, Table assignment, select the rows and click on the button
"Auto fill Sender Parameters" to adjust the table assignments as per the
changes.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_46485 - Parameters are changed; adjust the table assignments accordingly ?

  The SAP error message CNV_MBT_46485 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 parameters for a specific migration object have changed, and as a result, the table assignments need to be adjusted accordingly.
  Cause:
  
  Parameter Changes: The parameters for the migration object have been modified, which can happen due to changes in the source or target system configurations, or updates in the migration object definitions.
  Inconsistent Table Assignments: The table assignments in the migration cockpit or the migration object configuration do not match the new parameters, leading to inconsistencies.
  Version Changes: If there have been updates or changes to the migration tools or the underlying data model, this can also trigger the error.
  
  Solution:
  
  Review Migration Object Parameters: Check the parameters of the migration object that is causing the error. Ensure that they are correctly defined and match the expected values.
  Adjust Table Assignments: Go to the migration cockpit or the relevant configuration area and adjust the table assignments to align with the new parameters. This may involve mapping tables correctly or ensuring that the data structure is consistent with the new definitions.
  Re-run the Migration: After making the necessary adjustments, re-run the migration process to see if the error persists.
  Consult Documentation: Refer to the SAP documentation for the specific migration object you are working with. There may be specific guidelines or notes regarding parameter changes and table assignments.
  Check for Updates: Ensure that you are using the latest version of the migration tools and that all relevant notes and patches from SAP have been applied.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific migration object or the error message for any known issues or additional guidance.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into handling parameter changes and table assignments.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.