How To Fix CA_TTE189 - No decision tree assigned for country &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CA_TTE - TTE Messages

• Message number: 189

• Message text: No decision tree assigned for country &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CA_TTE189 - No decision tree assigned for country &1 ?

  The SAP error message CA_TTE189 "No decision tree assigned for country &1" typically occurs in the context of the SAP Transportation Management (TM) module, particularly when dealing with transportation planning and decision trees for specific countries.
  Cause:
  This error indicates that there is no decision tree configured for the specified country in the system. Decision trees are used in SAP TM to determine various transportation-related decisions based on specific criteria, such as country, shipment type, or other parameters. If a decision tree is not assigned for the country in question, the system cannot proceed with the necessary calculations or processes.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the SAP Customizing Implementation Guide (IMG) and navigate to the relevant section for Transportation Management.
  Look for the configuration related to decision trees. This is usually found under:
  Transportation Management -> Decision Trees -> Define Decision Trees
  
  Ensure that a decision tree is defined and assigned for the country indicated in the error message.
  
  
  
  Assign Decision Tree:
  
  If a decision tree does not exist for the specified country, you will need to create one or assign an existing decision tree to that country.
  Make sure to include all necessary conditions and actions in the decision tree to handle the transportation planning for that country.
  
  
  
  Check Master Data:
  
  Verify that the master data (such as transportation lanes, shipping points, etc.) is correctly set up for the country in question. Sometimes, missing or incorrect master data can lead to this error.
  
  
  
  Testing:
  
  After making the necessary changes, test the functionality again to ensure that the error no longer occurs.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed guidance on configuring decision trees and troubleshooting related issues.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO for configuration or SE11 to check the database tables related to decision trees.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional insights.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support or consulting with an SAP TM expert for further assistance.
  
  By ensuring that a decision tree is properly assigned for the specified country, you should be able to resolve the CA_TTE189 error and continue with your transportation planning processes.