How To Fix /SCMTMS/OM105 - Cannot change departure details when a schedule is assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/OM -

• Message number: 105

• Message text: Cannot change departure details when a schedule is assigned

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/OM105 - Cannot change departure details when a schedule is assigned ?

  The SAP error message /SCMTMS/OM105 Cannot change departure details when a schedule is assigned typically occurs in the SAP Transportation Management (TM) module. This error indicates that you are trying to modify the departure details of a transportation request or shipment that has an assigned schedule. When a schedule is assigned, certain fields become locked to maintain data integrity and prevent inconsistencies.
  Cause:
  
  Assigned Schedule: The primary cause of this error is that the transportation request or shipment has an assigned schedule, which restricts changes to certain fields, including departure details.
  Data Integrity: SAP enforces this restriction to ensure that the transportation planning process remains consistent and that any changes do not conflict with the assigned schedule.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Schedule Assignment: Verify if a schedule is indeed assigned to the transportation request or shipment. You can do this by navigating to the relevant transaction in SAP TM and checking the details of the request or shipment.
  
  
  Remove Schedule Assignment: If you need to change the departure details, you may need to remove the schedule assignment first. This can typically be done by:
  
  Navigating to the transportation request or shipment.
  Finding the option to remove or unassign the schedule.
  After unassigning, you should be able to modify the departure details.
  
  
  
  Reassign Schedule: Once you have made the necessary changes to the departure details, you can reassign the schedule if needed.
  
  
  Consult Documentation: If you are unsure about the process or the implications of removing a schedule, consult the SAP documentation or your organization's SAP support team for guidance.
  
  
  Check User Authorizations: Ensure that you have the necessary authorizations to make changes to the transportation request or shipment.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or updates related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP TM, such as /SCMTMS/PR for transportation requests or /SCMTMS/SH for shipments.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP TM to better understand the scheduling and transportation planning processes.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.