How To Fix CNV20600189 - &1 mapping entries derived and saved

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20600 - message class for package 20600

• Message number: 189

• Message text: &1 mapping entries derived and saved

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 CNV20600189 - &1 mapping entries derived and saved ?

  The SAP error message CNV20600189 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. The message indicates that there are mapping entries that have been derived and saved, but it may also imply that there are issues with the mapping or transformation of data.
  Cause:
  
  Mapping Issues: The error may arise if there are inconsistencies or errors in the mapping configuration. This could be due to incorrect source or target field definitions.
  Data Quality: Poor data quality in the source system can lead to issues during the mapping process, such as missing values or incorrect data types.
  Configuration Errors: Incorrect settings in the migration cockpit or related tools can lead to this error.
  Version Compatibility: If the migration tools or templates are not compatible with the version of SAP you are using, it may lead to errors.
  
  Solution:
  
  Review Mapping Entries: Check the mapping entries that have been derived and saved. Ensure that they are correct and align with the source and target data structures.
  Data Validation: Validate the data in the source system to ensure it meets the requirements for migration. Clean up any inconsistencies or errors.
  Configuration Check: Review the configuration settings in the migration cockpit or any related tools to ensure they are set up correctly.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be specific guidelines or troubleshooting steps provided.
  Logs and Traces: Check the logs and traces generated during the migration process for more detailed error messages that can provide insights into the issue.
  SAP Notes: Search for relevant SAP Notes that may address this specific error message. SAP frequently updates its knowledge base with solutions to common issues.
  
  Related Information:
  
  SAP Migration Cockpit: This is a tool used for migrating data to SAP S/4HANA. Understanding how it works and its configuration can help in resolving issues.
  Data Migration Best Practices: Familiarize yourself with best practices for data migration, including data cleansing, mapping strategies, and testing.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.