How To Fix CNV20200104 - Data was not saved!

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 104

• Message text: Data was not 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.

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 CNV20200104 - Data was not saved! ?

  The SAP error message CNV20200104: Data was not saved! typically occurs during data migration or conversion processes, particularly when using SAP's data migration tools. This error can arise due to various reasons, and understanding the cause is essential for finding an appropriate solution.
  Possible Causes:
  
  Validation Errors: The data being processed may not meet the required validation rules or constraints defined in the target system.
  Missing Required Fields: If mandatory fields are not populated in the data being migrated, the system will reject the save operation.
  Data Type Mismatches: There may be discrepancies between the data types in the source and target systems, leading to conversion failures.
  Authorization Issues: The user executing the migration may not have the necessary permissions to save data in the target system.
  Technical Issues: There could be underlying technical issues, such as database locks, connectivity problems, or system performance issues.
  
  Solutions:
  
  Check Logs: Review the detailed logs generated during the migration process. These logs can provide insights into what specifically caused the error.
  Data Validation: Ensure that the data being migrated adheres to the validation rules of the target system. This includes checking for required fields, data types, and formats.
  Field Mapping: Verify that the field mapping between the source and target systems is correctly configured. Ensure that all mandatory fields are included in the migration.
  User Permissions: Confirm that the user executing the migration has the necessary authorizations to perform the operation in the target system.
  Retry the Operation: After addressing any identified issues, attempt to rerun the migration process.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any additional troubleshooting steps or known issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional 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.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed logs and context about the error.
  
  By systematically addressing the potential causes and following the suggested solutions, you should be able to resolve the CNV20200104 error and successfully save your data.