How To Fix /SCMTMS/SCH156 - Departure time is invalid; check relative to arr. time of previous stage

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/SCH -

• Message number: 156

• Message text: Departure time is invalid; check relative to arr. time of previous stage

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/SCH156 - Departure time is invalid; check relative to arr. time of previous stage ?

  The SAP error message /SCMTMS/SCH156 Departure time is invalid; check relative to arr. time of previous stage typically occurs in the SAP Transportation Management System (TM) when there is a scheduling conflict between the departure time of a transportation stage and the arrival time of the previous stage. This error indicates that the departure time set for a particular leg of the transportation process is earlier than the arrival time of the previous leg, which is not logically possible.
  Cause:
  
  Incorrect Scheduling: The departure time for the current stage is set before the arrival time of the previous stage.
  Data Entry Errors: Manual entry errors when inputting the times for the transportation stages.
  Time Zone Issues: If the times are set in different time zones, it may lead to confusion and incorrect scheduling.
  System Configuration: Incorrect configuration in the transportation management settings that does not allow for proper time validation.
  
  Solution:
  
  
  Check and Correct Times:
  
  Review the departure and arrival times for all stages in the transportation process.
  Ensure that the departure time for the current stage is set to be later than the arrival time of the previous stage.
  
  
  
  Adjust Time Zones:
  
  If applicable, ensure that all times are set in the same time zone to avoid discrepancies.
  
  
  
  Review Transportation Stages:
  
  Go through the entire transportation order and verify that all stages are logically sequenced with correct timings.
  
  
  
  Use the Scheduling Functionality:
  
  Utilize the scheduling features in SAP TM to automatically calculate and adjust times based on the defined parameters and constraints.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on scheduling and time management within the TM module.
  
  
  
  System Configuration:
  
  If the issue persists, consult with your SAP administrator or technical team to review the configuration settings related to transportation scheduling.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to this error.
  User Guides: Review user manuals or training materials for SAP TM to better understand how to manage transportation scheduling.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the error and ensure that your transportation scheduling is accurate and logical.