How To Fix EM129 - Selection of transport requests was cancelled

SAP Error Message - Details

• Message type: E = Error

• Message class: EM - IS-U Migration

• Message number: 129

• Message text: Selection of transport requests was cancelled

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EM129 - Selection of transport requests was cancelled ?

  The SAP error message EM129, which states "Selection of transport requests was cancelled," typically occurs during the transport management process in SAP. This error can arise for several reasons, and understanding the cause is essential for finding a solution. Here’s a breakdown of potential causes, solutions, and related information:
  Causes:
  
  User Cancellation: The most straightforward cause is that the user manually canceled the selection of transport requests.
  Authorization Issues: The user may not have the necessary authorizations to select or manage transport requests.
  Transport Request Status: The transport requests may be in a status that does not allow selection (e.g., released or not modifiable).
  System Configuration: There may be configuration issues in the Transport Management System (TMS) that prevent the selection of transport requests.
  Network Issues: Temporary network issues or system performance problems could lead to a timeout or cancellation of the request selection process.
  
  Solutions:
  
  Check User Actions: Ensure that the user did not inadvertently cancel the selection process. If this was the case, simply re-initiate the selection.
  Verify Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to select and manage transport requests. This can be done through transaction codes like SU53 (to analyze authorization failures).
  Review Transport Request Status: Use transaction code SE09 or SE10 to check the status of the transport requests. Ensure that the requests are in a modifiable state and not released or locked.
  TMS Configuration: Review the Transport Management System configuration to ensure it is set up correctly. This includes checking the transport routes and system landscape.
  System Performance: Monitor system performance and check for any network issues that might be affecting the transport process. If necessary, consult with your IT department to resolve any underlying issues.
  Re-attempt the Process: After addressing any identified issues, try to select the transport requests again.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE09 (Transport Organizer), SE10 (Transport Organizer for Workbench Requests), and ST22 (Dump Analysis) for troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to transport management and the EM129 error message.
  Documentation: Review SAP documentation on transport management for best practices and troubleshooting tips.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.