How To Fix /SCMTMS/MSG464 - Relationship category must be maintained only for source type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/MSG -

• Message number: 464

• Message text: Relationship category must be maintained only for source type &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/MSG464 - Relationship category must be maintained only for source type &1 ?

  The SAP error message /SCMTMS/MSG464 indicates that there is an issue with the relationship category in the Transportation Management System (TMS) module. Specifically, it states that the relationship category must be maintained only for a specific source type, which is indicated by &1 in the error message.
  Cause:
  This error typically occurs when:
  
  You are trying to maintain a relationship category for a source type that is not allowed.
  The configuration settings for the relationship categories are not aligned with the source types defined in the system.
  There may be a mismatch in the data or settings related to the transportation network or master data.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Source Type: Verify the source type you are working with. Ensure that you are trying to maintain the relationship category for the correct source type as defined in the system.
  
  
  Review Configuration: 
  
  Go to the configuration settings for the Transportation Management System.
  Check the settings for relationship categories and ensure that they are correctly defined for the source types you are using.
  
  
  
  Maintain Relationship Categories:
  
  Navigate to the relevant transaction or configuration area where relationship categories are maintained.
  Ensure that the relationship category is only being maintained for the allowed source types.
  
  
  
  Consult Documentation: If you are unsure about the allowed source types for specific relationship categories, refer to the SAP documentation or help resources for guidance.
  
  
  Check for Customizations: If your organization has custom developments or enhancements, check if any custom logic is affecting the relationship category maintenance.
  
  
  Testing: After making the necessary adjustments, test the changes to ensure that the error no longer occurs.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP TMS, such as /SCMTMS/RELATIONSHIP for maintaining relationships.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.