How To Fix /LTB/TR_MODEL027 - Generation failed; see longtext for details

SAP Error Message - Details

• Message type: E = Error

• Message class: /LTB/TR_MODEL -

• Message number: 027

• Message text: Generation failed; see longtext for details

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.

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /LTB/TR_MODEL027 - Generation failed; see longtext for details ?

  The SAP error message /LTB/TR_MODEL027 Generation failed; see longtext for details typically occurs in the context of SAP Transportation Management (TM) or related modules when there is an issue with the generation of a transportation model or related object. This error can arise due to various reasons, including configuration issues, missing data, or inconsistencies in the master data.
  Possible Causes:
  
  Missing or Incomplete Data: Required master data (like locations, transportation lanes, or resources) may be missing or incomplete.
  Configuration Issues: Incorrect configuration settings in the transportation management system can lead to generation failures.
  Authorization Issues: The user may not have the necessary authorizations to perform the action.
  System Performance: If the system is under heavy load, it may fail to generate the model in a timely manner.
  Data Inconsistencies: There may be inconsistencies in the data that prevent the generation process from completing successfully.
  
  Solutions:
  
  Check Long Text: The first step is to check the long text associated with the error message for specific details about what went wrong. This can provide insights into the exact issue.
  Verify Master Data: Ensure that all required master data is complete and correctly configured. This includes checking locations, transportation lanes, and any other relevant data.
  Review Configuration: Go through the configuration settings in the SAP TM system to ensure they are set up correctly.
  Check Authorizations: Make sure that the user executing the action has the necessary authorizations to perform the task.
  System Performance: If the system is under heavy load, consider running the process during off-peak hours or optimizing system performance.
  Consult Logs: Check the application logs (transaction SLG1) for any additional error messages or warnings that could provide more context.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches or updates.
  Contact SAP Support: If the issue persists and cannot be resolved with the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /LTB/TC for transportation cockpit or /LTB/TM for transportation management.
  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 and resolve the issue causing the /LTB/TR_MODEL027 Generation failed error.