How To Fix /SCMTMS/TOR857 - External scheduling strategy &1 could not be executed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/TOR -

• Message number: 857

• Message text: External scheduling strategy &1 could not be executed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/TOR857 - External scheduling strategy &1 could not be executed ?

  The SAP error message /SCMTMS/TOR857 External scheduling strategy &1 could not be executed typically occurs in the context of SAP Transportation Management (TM) when there is an issue with executing an external scheduling strategy. This error can arise due to various reasons, including configuration issues, missing data, or problems with the external system integration.
  Causes:
  
  
  Configuration Issues: The external scheduling strategy may not be properly configured in the system. This includes missing or incorrect settings in the transportation management configuration.
  
  
  Missing Data: Required data for executing the scheduling strategy may be missing. This could include transportation lanes, routes, or other relevant master data.
  
  
  Integration Problems: If the scheduling strategy relies on external systems (like a third-party logistics provider), there may be connectivity issues or the external system may not be responding.
  
  
  Authorization Issues: The user executing the scheduling strategy may not have the necessary authorizations to perform the action.
  
  
  Technical Errors: There could be underlying technical issues, such as problems with the ABAP code or the function module that executes the scheduling strategy.
  
  
  Solutions:
  
  
  Check Configuration: Review the configuration settings for the external scheduling strategy in the SAP TM system. Ensure that all necessary parameters are correctly set.
  
  
  Validate Data: Ensure that all required master data (e.g., transportation lanes, routes, etc.) is available and correctly maintained in the system.
  
  
  Test External Connectivity: If the scheduling strategy involves external systems, check the connectivity and ensure that the external system is operational. You may need to test the integration points.
  
  
  Review Authorizations: Verify that the user has the necessary authorizations to execute the scheduling strategy. You may need to consult with your SAP security team.
  
  
  Check Logs and Traces: Look into the application logs (transaction SLG1) and system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  
  
  Debugging: If you have access to the development environment, consider debugging the function module or program that is responsible for executing the scheduling strategy to identify any coding issues.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific external scheduling strategy you are using for any known issues or additional configuration steps.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Training and Documentation: Review any training materials or documentation related to SAP TM and external scheduling strategies to ensure you are following best practices.
  
  By systematically addressing these areas, you should be able to identify the root cause of the error and implement an appropriate solution.