How To Fix /SCMTMS/TOR673 - Cannot change location &1; requirements assigned to predecessor

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/TOR -

• Message number: 673

• Message text: Cannot change location &1; requirements assigned to predecessor

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/TOR673 - Cannot change location &1; requirements assigned to predecessor ?

  The SAP error message /SCMTMS/TOR673 Cannot change location &1; requirements assigned to predecessor typically occurs in the context of SAP Transportation Management (TM). This error indicates that you are trying to change the location of a transportation requirement (TR) that has dependencies or assignments to a predecessor TR. 
  Cause:
  
  Predecessor Dependency: The transportation requirement you are trying to modify is linked to another requirement (the predecessor). This means that the system has established a relationship between the two, and changing the location of the current requirement could disrupt this relationship.
  Data Integrity: SAP enforces data integrity rules to ensure that changes do not lead to inconsistencies in the transportation planning process.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Dependencies: Identify the predecessor transportation requirement that is linked to the one you are trying to change. You can do this by reviewing the details of the transportation requirements in the SAP TM interface.
  
  
  Modify Predecessor: If necessary, consider modifying the predecessor requirement first, or unlinking it from the current requirement if that is appropriate for your business process.
  
  
  Review Requirements: Ensure that the requirements assigned to the predecessor do not conflict with the changes you want to make. You may need to adjust the planning or scheduling of these requirements.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more detailed guidance on managing transportation requirements and their dependencies.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide assistance based on your specific configuration and business processes.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP TM, such as /SCMTMS/PR for managing transportation requirements.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could resolve the issue.
  Training and Documentation: Consider training sessions or documentation on SAP TM to better understand how transportation requirements and their dependencies work.
  
  By following these steps, you should be able to address the error and make the necessary changes to your transportation requirements.