How To Fix CNV20308020 - Message was created

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20308 - SLO CWB Package Comparison

• Message number: 020

• Message text: Message was created

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.

What else can you do?

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20308020 - Message was created ?

  The SAP error message CNV20308020 typically relates to issues encountered during data migration or conversion processes, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other data conversion tools.
  Cause:
  The error message CNV20308020 indicates that a message was created during the data migration process, which usually means that there was a warning or an informational message generated. This could be due to various reasons, such as:
  
  Data Quality Issues: The data being migrated may not meet the required standards or formats, leading to warnings.
  Configuration Issues: There may be configuration settings in the migration tool that need to be adjusted.
  Mapping Errors: The mapping of source data to target fields may not be correctly defined.
  Missing Data: Required fields in the target system may be missing or not populated correctly in the source data.
  
  Solution:
  To resolve the CNV20308020 error, you can follow these steps:
  
  Review the Message Log: Check the detailed logs or messages generated during the migration process. This will provide insights into what specifically triggered the message.
  Data Validation: Validate the source data for completeness and correctness. Ensure that all required fields are populated and that the data adheres to the expected formats.
  Adjust Mapping: If there are mapping errors, review and adjust the mapping configuration to ensure that data is correctly aligned between the source and target systems.
  Configuration Review: Check the configuration settings of the migration tool to ensure they are set up correctly for your specific migration scenario.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any known issues or additional troubleshooting steps.
  Testing: After making adjustments, perform a test migration with a smaller dataset to verify that the issues have been resolved before proceeding with the full migration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  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 are unable to resolve it, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the root cause of the CNV20308020 message and implement the necessary solutions to proceed with your data migration successfully.