How To Fix /SAPAPO/TSM428 - Superfluous relationships

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/TSM -

• Message number: 428

• Message text: Superfluous relationships

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TSM428 - Superfluous relationships ?

  The SAP error message /SAPAPO/TSM428 Superfluous relationships typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when dealing with the Transportation Load Builder or similar functionalities. This error indicates that there are unnecessary or redundant relationships defined in the transportation network or planning object structure.
  Cause:
  The error is usually caused by:
  
  Redundant Relationships: There are multiple relationships defined between the same objects (e.g., locations, resources) that do not add value to the planning process.
  Incorrect Configuration: The configuration of the transportation network may have been set up incorrectly, leading to overlapping or conflicting relationships.
  Data Integrity Issues: There may be inconsistencies in the master data or planning data that result in superfluous relationships.
  
  Solution:
  To resolve the /SAPAPO/TSM428 Superfluous relationships error, you can take the following steps:
  
  
  Review Relationships:
  
  Go to the relevant transaction (e.g., /SAPAPO/TSM for transportation planning) and review the relationships defined in the system.
  Identify and analyze the relationships that are marked as superfluous.
  
  
  
  Remove Redundant Relationships:
  
  If you find any redundant relationships, remove them from the configuration. This can usually be done in the master data maintenance transactions for transportation lanes or resources.
  
  
  
  Check Configuration:
  
  Ensure that the configuration of the transportation network is correct. This includes checking the transportation lanes, resources, and any other related settings.
  Make sure that the relationships defined are necessary and do not overlap unnecessarily.
  
  
  
  Data Consistency Check:
  
  Perform a data consistency check to ensure that there are no integrity issues in the master data. This can help identify any discrepancies that may be causing the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to transportation planning and the specific error message for additional guidance and best practices.
  
  
  
  Testing:
  
  After making changes, test the transportation planning process to ensure that the error no longer occurs and that the planning results are as expected.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/TSM for transportation planning and /SAPAPO/TSM1 for maintaining transportation lanes.
  Master Data: Ensure that all master data related to transportation (e.g., locations, resources, transportation lanes) is correctly maintained and up to date.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP APO expert or reach out to SAP support for further assistance.