How To Fix CND_GEN_MIGRATION004 - Key field &1 is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: CND_GEN_MIGRATION - Messages for Condition Migration

• Message number: 004

• Message text: Key field &1 is not supported

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CND_GEN_MIGRATION004 - Key field &1 is not supported ?

  The SAP error message CND_GEN_MIGRATION004 with the description "Key field &1 is not supported" typically occurs during data migration or when working with certain functionalities in SAP that involve key fields in the context of condition management or similar areas.
  Cause:
  This error usually arises due to one of the following reasons:
  
  Unsupported Key Field: The key field specified in the error message is not supported in the context of the operation you are trying to perform. This could be due to the field not being part of the expected data structure or not being defined correctly in the system.
  Data Model Changes: If there have been changes in the data model or configuration, certain key fields may no longer be valid or recognized.
  Incorrect Configuration: The configuration settings for the relevant application area may not be set up correctly, leading to the system not recognizing the key field.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Key Field Definition: Verify that the key field mentioned in the error message is correctly defined in the relevant data structure or configuration. Ensure that it is supported for the operation you are trying to perform.
  
  
  Review Migration Settings: If this error occurs during a migration process, review the migration settings and mappings to ensure that all key fields are correctly mapped and supported.
  
  
  Consult Documentation: Refer to the SAP documentation or release notes for the specific version you are using to check if there are any known issues or changes related to the key fields in question.
  
  
  Adjust Configuration: If the key field is indeed unsupported, you may need to adjust your configuration or choose a different key field that is supported for the operation.
  
  
  Contact SAP Support: If you are unable to resolve the issue through the above steps, consider reaching out to SAP support for assistance. Provide them with the error message details and the context in which it occurs.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  Transaction Codes: Familiarize yourself with transaction codes related to condition management or data migration, as they may provide insights into the configuration settings.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.