How To Fix CNV20305080 - *** Messages for hierarchies ***

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20305 - Messages for conversion packages in CO

• Message number: 080

• Message text: *** Messages for hierarchies ***

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20305080 - *** Messages for hierarchies *** ?

  The SAP error message CNV20305080 is related to issues encountered during the conversion of hierarchies in SAP systems, particularly during data migration or system upgrades. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
  Cause:
  The error message CNV20305080 indicates that there is a problem with the hierarchy data being processed. Common causes include:
  
  Inconsistent Hierarchy Data: The hierarchy data may have inconsistencies, such as missing parent-child relationships or duplicate entries.
  Invalid Hierarchy Structure: The structure of the hierarchy may not conform to the expected format or rules defined in the system.
  Data Integrity Issues: There may be issues with the integrity of the data being migrated, such as references to non-existent nodes or circular references.
  Configuration Issues: Incorrect configuration settings in the migration tool or the target system can lead to this error.
  
  Solution:
  To resolve the CNV20305080 error, you can take the following steps:
  
  Check Hierarchy Data: Review the hierarchy data for any inconsistencies or errors. Ensure that all parent-child relationships are correctly defined and that there are no duplicates.
  Validate Hierarchy Structure: Ensure that the hierarchy structure adheres to the expected format and rules. This may involve checking the configuration settings in the migration tool.
  Data Cleansing: Perform data cleansing to remove any invalid entries or correct any inconsistencies in the hierarchy data.
  Use Migration Tools: Utilize SAP's built-in tools for data validation and migration. These tools often provide detailed logs and error messages that can help identify specific issues.
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool you are using. This documentation may provide additional insights into the error and how to resolve it.
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide guidance based on your specific scenario.
  
  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 or the specific tool you are using for data migration.
  Community Forums: Engage with the SAP Community or other forums where SAP professionals discuss similar issues. You may find others who have encountered and resolved the same error.
  
  By following these steps, you should be able to identify the root cause of the CNV20305080 error and implement a solution to resolve it.