How To Fix DMC_IU029 - Upgrade transport &1 has already been exported

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_IU - DMC: Messages for Integrated Upgrade

• Message number: 029

• Message text: Upgrade transport &1 has already been exported

What causes this issue?

The transport request has status
O - Release Started
R - Released or
N - Released (with Import Protection for Repaired Objects)
and can therefore not be exported.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_IU029 - Upgrade transport &1 has already been exported ?

  The SAP error message DMC_IU029 indicates that an upgrade transport request has already been exported. This typically occurs during the upgrade process when the system detects that a transport request, which is supposed to be exported to the target system, has already been processed or exported.
  Cause:
  
  Duplicate Export: The transport request has already been exported to the target system, and the system is trying to export it again.
  Incorrect Transport Management: There may be issues with the transport management system, such as incorrect handling of transport requests.
  System Configuration: The system might be misconfigured, leading to confusion about the status of transport requests.
  
  Solution:
  
  Check Transport Logs: Review the transport logs in the Transport Management System (TMS) to confirm whether the transport request has indeed been exported. This can help you understand the current status of the transport.
  Import Transport Request: If the transport request has been exported but not imported into the target system, you may need to manually import it.
  Delete or Reset Transport Request: If the transport request is in a state that is causing issues, you may need to delete or reset it. Be cautious with this step, as it can affect the upgrade process.
  Use Transaction SE01: You can use transaction SE01 to manage transport requests. Check the status of the transport request and see if it can be reprocessed.
  Consult SAP Notes: Look for relevant SAP Notes that might address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transport Management System (TMS): Familiarize yourself with TMS, as it is crucial for managing transport requests during upgrades.
  Upgrade Guide: Refer to the official SAP upgrade guide for your specific version, as it may contain specific instructions or considerations regarding transport requests.
  SAP Community: Engage with the SAP Community forums, where other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to address the DMC_IU029 error and continue with your upgrade process.