How To Fix CNV_MBT_46173 - Variant is the key entry

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 173

• Message text: Variant is the key entry

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_46173 - Variant is the key entry ?

  The SAP error message CNV_MBT_46173 indicates that there is an issue related to the key entry of a variant in the context of a data migration or conversion process. This error typically arises during the execution of a migration project, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error message CNV_MBT_46173 usually occurs due to one of the following reasons:
  
  
  Missing Key Entry: The variant you are trying to use does not have a valid key entry. This could mean that the variant is not properly defined or that the key fields required for the operation are missing.
  
  
  Incorrect Configuration: The configuration settings for the migration process may not be set up correctly, leading to issues in recognizing the variant as a valid key entry.
  
  
  Data Integrity Issues: There may be inconsistencies or missing data in the source system that prevent the variant from being recognized correctly.
  
  
  Solution:
  To resolve the error CNV_MBT_46173, you can take the following steps:
  
  
  Check Variant Configuration:
  
  Go to the transaction or tool where the variant is defined.
  Ensure that the variant is correctly configured and that all required key fields are populated.
  
  
  
  Review Migration Settings:
  
  Verify the settings in the migration cockpit or tool you are using.
  Ensure that the mapping and transformation rules are correctly defined.
  
  
  
  Data Validation:
  
  Check the source data for completeness and integrity.
  Ensure that all necessary data is available and correctly formatted.
  
  
  
  Recreate the Variant:
  
  If the variant appears to be corrupted or incorrectly defined, consider recreating it from scratch.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation related to the specific migration tool you are using for any additional troubleshooting steps or requirements.
  
  
  
  SAP Notes and Support:
  
  Check for any relevant SAP Notes that may address this specific error.
  If the issue persists, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE38 (ABAP Editor) or SE80 (Object Navigator) to check for custom programs or variants.
  Migration Cockpit: Understand the specific migration cockpit you are using, as different versions may have different requirements and configurations.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.