How To Fix VT9T512 - Action sort sequence cannot be changed (internal error)

SAP Error Message - Details

• Message type: E = Error

• Message class: VT9T - Time Segment (only 4.5A, migration to T9T/EKls SZIT)

• Message number: 512

• Message text: Action sort sequence cannot be changed (internal error)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message VT9T512 - Action sort sequence cannot be changed (internal error) ?

  The SAP error message VT9T512, which states "Action sort sequence cannot be changed (internal error)," typically occurs in the context of the SAP Transportation Management (TM) module or when dealing with transportation planning and execution. This error indicates that there is an issue with the internal sorting sequence of actions in a transportation process, which cannot be modified due to some constraints or internal logic.
  Possible Causes:
  
  Configuration Issues: There may be a misconfiguration in the transportation management settings or in the action profiles.
  Data Integrity Problems: The data related to the transportation actions may be inconsistent or corrupted.
  System Bugs: There could be a bug in the SAP system that is causing this internal error.
  User Permissions: The user may not have the necessary permissions to change the action sort sequence.
  
  Solutions:
  
  
  Check Configuration:
  
  Review the configuration settings for transportation management and action profiles. Ensure that the action sequences are correctly defined and that there are no conflicts.
  If you have access, check the customizing settings in SPRO related to transportation management.
  
  
  
  Data Validation:
  
  Validate the data associated with the transportation actions. Look for any inconsistencies or missing information that could be causing the error.
  Use transaction codes like SE11 or SE16 to check the relevant database tables for any anomalies.
  
  
  
  System Updates:
  
  Ensure that your SAP system is up to date with the latest patches and support packages. Sometimes, internal errors are resolved in newer versions of the software.
  
  
  
  User Permissions:
  
  Verify that the user encountering the error has the appropriate authorizations to modify action sequences. You may need to consult with your SAP security team.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal. There may be specific notes addressing this error or providing guidance on how to resolve it.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCMTMS/PLN for planning and /SCMTMS/EXE for execution in SAP TM.
  Documentation: Review SAP documentation related to Transportation Management for best practices and troubleshooting tips.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the root cause of the VT9T512 error and implement a suitable solution.