How To Fix /SCMTMS/TRQ421 - Enter another partner; partner already specified in order

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/TRQ -

• Message number: 421

• Message text: Enter another partner; partner already specified in order

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/TRQ421 - Enter another partner; partner already specified in order ?

  The SAP error message /SCMTMS/TRQ421 Enter another partner; partner already specified in order typically occurs in the context of SAP Transportation Management (TM) when there is an attempt to assign a partner (such as a carrier, shipper, or other business partner) to a transportation order that has already been assigned a partner of the same type.
  Cause:
  
  Duplicate Partner Assignment: The error is triggered when you try to assign a partner that has already been specified in the transportation order. For example, if a carrier has already been assigned to the order, trying to assign the same carrier again will result in this error.
  Incorrect Partner Role: The partner role being assigned may already be filled by another partner, leading to a conflict.
  Data Entry Error: There may be a mistake in the data entry process, where the user inadvertently tries to assign a partner that is already linked to the order.
  
  Solution:
  
  Check Existing Partners: Review the transportation order to see which partners are already assigned. You can do this by navigating to the order details in SAP TM and checking the partner assignments.
  Remove or Change Partner: If you need to assign a different partner, you may need to first remove the existing partner assignment. This can usually be done in the partner assignment section of the transportation order.
  Assign a Different Partner: If the partner you are trying to assign is already in use, consider assigning a different partner that fulfills the same role.
  Consult Documentation: Refer to the SAP documentation or help files for specific instructions on managing partner assignments in transportation orders.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP TM, such as /SCMTMS/ORDER for managing transportation orders.
  Partner Roles: Understand the different partner roles in SAP TM (e.g., carrier, shipper, etc.) and how they interact with transportation orders.
  SAP Notes: Check for any SAP Notes related to this error message for potential bug fixes or updates that may address the issue.
  User Authorization: Ensure that you have the necessary authorizations to modify partner assignments in transportation orders.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP community forums for additional insights.