How To Fix CNV20201020 - Object &1, target subobject &2:

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 020

• Message text: Object &1, target subobject &2:

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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First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20201020 - Object &1, target subobject &2: ?

  The SAP error message CNV20201020 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. The error message format indicates that there is a problem with a specific object and its target subobject during the conversion process.
  Cause:
  The error can be caused by several factors, including but not limited to:
  
  Data Inconsistencies: The data being migrated may not meet the required format or constraints for the target system.
  Missing Configuration: The target subobject may not be properly configured or may not exist in the target system.
  Mapping Issues: There may be issues with the mapping of fields between the source and target systems.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to perform the operation on the specified object or subobject.
  Technical Errors: There could be underlying technical issues, such as database constraints or system performance problems.
  
  Solution:
  To resolve the CNV20201020 error, you can take the following steps:
  
  Check Data Consistency: Review the data being migrated for any inconsistencies or errors. Ensure that all required fields are populated and that the data adheres to the expected formats.
  Verify Configuration: Ensure that the target subobject is correctly configured in the target system. Check if it exists and is set up to accept the incoming data.
  Review Mapping: Examine the mapping of fields between the source and target systems. Make sure that all necessary fields are correctly mapped and that there are no discrepancies.
  Check Authorizations: Verify that the user executing the migration has the necessary authorizations to access and modify the specified object and subobject.
  Consult Logs: Look at the migration logs for more detailed error messages or warnings that can provide additional context about the failure.
  Test Migration: If possible, perform a test migration with a smaller dataset to isolate the issue and identify any specific records that may be causing the error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that may address this specific error message.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the Migration Cockpit or the specific migration tool you are using for detailed guidelines and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the root cause of the CNV20201020 error and implement an appropriate solution.