How To Fix /SCMTMS/SCH108 - Reference to schedule missing; assign schedule in standard port sequence

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/SCH -

• Message number: 108

• Message text: Reference to schedule missing; assign schedule in standard port sequence

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/SCH108 - Reference to schedule missing; assign schedule in standard port sequence ?

  The SAP error message /SCMTMS/SCH108 Reference to schedule missing; assign schedule in standard port sequence typically occurs in the context of SAP Transportation Management (TM). This error indicates that there is a missing reference to a schedule in the standard port sequence, which is necessary for the system to process transportation requests or schedules correctly.
  Cause:
  
  Missing Schedule Assignment: The error usually arises when a transportation schedule has not been assigned to a transportation request or shipment. This can happen if the schedule was not created or if it was not linked properly to the relevant transportation request.
  Incorrect Configuration: There may be issues with the configuration of the transportation network, such as missing or incorrect standard port sequences.
  Data Inconsistencies: There could be inconsistencies in the master data related to transportation lanes, routes, or schedules.
  
  Solution:
  
  
  Check Schedule Assignment:
  
  Go to the relevant transportation request or shipment and check if a schedule has been assigned.
  If not, assign the appropriate schedule that corresponds to the transportation request.
  
  
  
  Review Standard Port Sequence:
  
  Ensure that the standard port sequence is correctly defined in the system.
  Navigate to the configuration settings for transportation management and verify that the ports and sequences are set up correctly.
  
  
  
  Create or Update Schedules:
  
  If the required schedule does not exist, create a new transportation schedule that meets the requirements of the transportation request.
  Ensure that the schedule is linked to the correct transportation lanes and routes.
  
  
  
  Check Master Data:
  
  Review the master data for transportation lanes, routes, and schedules to ensure that all necessary data is complete and accurate.
  Correct any inconsistencies that may be causing the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on managing transportation schedules and resolving related errors.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SCMTMS/TS (for transportation scheduling) or /SCMTMS/TSM (for managing transportation management) to access relevant data.
  SAP Notes: Check for any SAP Notes related to this error message for potential patches or updates that may resolve the issue.
  Support: If the issue persists after following the above steps, 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.