How To Fix CNV_MBT_46090 - Similar parameters declared more than once; edit again

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 090

• Message text: Similar parameters declared more than once; edit again

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_46090 - Similar parameters declared more than once; edit again ?

  The SAP error message CNV_MBT_46090 indicates that there are multiple declarations of the same parameter in a configuration or migration project, which is not allowed. This error typically arises during the execution of a migration or data transfer process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error occurs when:
  
  The same parameter is defined more than once in the migration settings or configuration.
  There may be duplicate entries in the mapping or transformation rules.
  The configuration file or settings might have been incorrectly edited or imported, leading to redundancy.
  
  Solution:
  To resolve the error CNV_MBT_46090, follow these steps:
  
  
  Review the Configuration:
  
  Go through the migration or configuration settings where the error is reported.
  Look for any parameters that have been declared multiple times.
  
  
  
  Remove Duplicates:
  
  If you find duplicate parameters, remove the redundant entries.
  Ensure that each parameter is declared only once.
  
  
  
  Edit the Mapping:
  
  If the error is related to mapping or transformation rules, check the mapping definitions for duplicates.
  Edit the mapping to ensure that each parameter is unique.
  
  
  
  Validate Changes:
  
  After making the necessary changes, validate the configuration to ensure that there are no more duplicate declarations.
  Use the validation tools provided in the SAP environment to check for errors.
  
  
  
  Re-run the Migration:
  
  Once the duplicates are resolved, re-run the migration or data transfer process to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use specific transaction codes related to the migration cockpit or data transfer tools, such as LTMC for the Migration Cockpit.
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or updates related to this error.
  Documentation: Refer to the official SAP documentation for the Migration Cockpit or the specific tool you are using for detailed guidelines on parameter settings and configurations.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP migrations.