How To Fix CNV_20100421 - Maintain all relevant entries

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 421

• Message text: Maintain all relevant entries

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100421 - Maintain all relevant entries ?

  The SAP error message CNV_20100421: Maintain all relevant entries typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there are missing or incomplete entries in the configuration or mapping tables that are necessary for the migration process to proceed.
  Cause:
  
  Incomplete Configuration: The migration settings or mapping configurations may not be fully defined. This can happen if certain required fields or parameters are left blank or not properly set up.
  Missing Master Data: The error may arise if there are missing master data entries that are required for the migration process.
  Inconsistent Data: If the data being migrated does not meet the expected format or constraints, it can lead to this error.
  Dependencies Not Resolved: There may be dependencies between different data objects that have not been resolved, leading to incomplete entries.
  
  Solution:
  
  Review Configuration: Go through the migration configuration settings and ensure that all required fields are filled out correctly. Check for any missing entries in the mapping tables.
  Check Master Data: Verify that all necessary master data is available and correctly maintained in the source system. This includes checking for any missing records that are referenced in the migration.
  Data Validation: Validate the data being migrated to ensure it adheres to the expected formats and constraints. Clean up any inconsistencies in the data.
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool you are using. There may be specific guidelines or prerequisites that need to be followed.
  Use Transaction Codes: Utilize relevant transaction codes (like LTMC for Migration Cockpit) to check for any logs or detailed error messages that can provide more context on what is missing.
  Seek Help from SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide insights based on the specific context of your migration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into common issues and their resolutions.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_20100421 error message in your SAP environment.