How To Fix ATO406 - Migration failed.

SAP Error Message - Details

• Message type: E = Error

• Message class: ATO - Adaptation Transport Organizer Messages

• Message number: 406

• Message text: Migration failed.

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 ATO406 - Migration failed. ?

  The SAP error message ATO406, which indicates "Migration failed," typically occurs during the migration process of data or configurations in SAP systems. This error can arise due to various reasons, and addressing it requires a systematic approach to identify the root cause and implement a solution.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies or errors in the data being migrated, such as missing mandatory fields or incorrect data formats.
  Configuration Issues: Incorrect configurations in the source or target system can lead to migration failures.
  Authorization Problems: Insufficient user authorizations can prevent the migration process from completing successfully.
  Technical Errors: Issues with the underlying database, network problems, or system performance can also cause migration failures.
  Version Compatibility: If the source and target systems are not compatible in terms of versions or configurations, this can lead to migration issues.
  
  Solutions:
  
  Check Logs: Review the migration logs for detailed error messages that can provide insights into what went wrong. This can help pinpoint the specific issue.
  Data Validation: Ensure that the data being migrated is complete and adheres to the required formats. Validate the data for any inconsistencies or missing fields.
  Configuration Review: Verify the configurations in both the source and target systems to ensure they are set up correctly for the migration.
  User Authorizations: Check the user roles and authorizations to ensure that the user performing the migration has the necessary permissions.
  Technical Checks: Investigate any technical issues, such as database connectivity, network stability, or system performance, that may be affecting the migration process.
  Retry Migration: After addressing the identified issues, attempt the migration process again to see if the problem persists.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are undertaking for additional guidance and troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the ATO406 error. SAP frequently updates its knowledge base with solutions for common problems.
  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 after troubleshooting, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the ATO406 error and implement a suitable solution to resolve the migration failure.