How To Fix DMC_IU027 - Error while filling the upgrade transports for block &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 027

• Message text: Error while filling the upgrade transports for block &1

What causes this issue?

Filling the upgrade transports an error occurred. The upgrade
transports have been created successfully but no content could be
added.

System Response

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

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_IU027 - Error while filling the upgrade transports for block &1 ?

  The SAP error message DMC_IU027, which indicates "Error while filling the upgrade transports for block &1," typically occurs during the upgrade process of an SAP system. This error is related to the transport management system (TMS) and can arise due to various reasons. Below are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Transport Directory Issues: There may be issues with the transport directory, such as missing or corrupted transport files.
  Authorization Problems: The user performing the upgrade may not have the necessary authorizations to create or modify transport requests.
  Transport Request Conflicts: There may be conflicts with existing transport requests, such as locks or inconsistencies.
  System Configuration Issues: Incorrect configuration of the transport management system or the upgrade process can lead to this error.
  Network Issues: If the upgrade involves multiple systems, network issues can prevent the transport requests from being processed correctly.
  
  Solutions:
  
  Check Transport Directory: Verify that the transport directory is correctly set up and that all necessary transport files are present and not corrupted.
  Review Authorizations: Ensure that the user executing the upgrade has the appropriate authorizations for transport management.
  Check Transport Requests: Look for any existing transport requests that may be locked or in a conflicting state. You can use transaction code SE01 to manage transport requests.
  Reconfigure TMS: If there are configuration issues, consider reconfiguring the transport management system using transaction code STMS.
  Review Upgrade Logs: Check the upgrade logs for more detailed error messages that can provide additional context on the issue.
  Restart the Upgrade Process: In some cases, simply restarting the upgrade process can resolve transient issues.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to DMC_IU027 or upgrade transport issues in the SAP Support Portal.
  Upgrade Guide: Refer to the official SAP upgrade guide for your specific version, as it may contain troubleshooting steps for common upgrade errors.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.