How To Fix /SCMTMS/SCH121 - Schedule ID &1 is not in interval &2 to &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/SCH -

• Message number: 121

• Message text: Schedule ID &1 is not in interval &2 to &3

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/SCH121 - Schedule ID &1 is not in interval &2 to &3 ?

  The SAP error message /SCMTMS/SCH121 Schedule ID &1 is not in interval &2 to &3 typically occurs in the context of SAP Transportation Management (TM). This error indicates that a specific schedule ID (represented by &1) is not found within the specified time interval (from &2 to &3). 
  Cause:
  
  Schedule ID Not Found: The schedule ID you are trying to access or process does not exist within the defined time frame.
  Incorrect Time Interval: The time interval you are using may not cover the period during which the schedule ID is valid.
  Data Inconsistency: There may be inconsistencies in the data, such as missing or incorrectly configured schedules.
  Configuration Issues: The configuration settings for the transportation management system may not be set up correctly, leading to this error.
  
  Solution:
  
  Verify Schedule ID: Check if the schedule ID you are using is correct and exists in the system. You can do this by searching for the schedule in the relevant transaction or report.
  Check Time Interval: Ensure that the time interval you are using encompasses the valid period for the schedule ID. Adjust the interval if necessary.
  Review Configuration: Look into the configuration settings for transportation scheduling in SAP TM to ensure everything is set up correctly.
  Data Consistency Check: Run consistency checks or reports to identify any discrepancies in the scheduling data.
  Consult Documentation: Refer to SAP documentation or help resources for specific details related to the error message and its context.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SCMTMS/SCHE to view and manage schedules.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  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 root cause of the error and implement a solution to resolve it.