/SCMTMS/PLN_OPT_APP421 - Parts of freight unit &1 not within the planning horizon

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/PLN_OPT_APP -

• Message number: 421

• Message text: Parts of freight unit &1 not within the planning horizon

Self-Explanatory Message

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AnswerBot

• What is the cause and solution for SAP error message /SCMTMS/PLN_OPT_APP421 - Parts of freight unit &1 not within the planning horizon ?

  The SAP error message /SCMTMS/PLN_OPT_APP421 indicates that certain parts of a freight unit are not within the defined planning horizon. This typically occurs in the context of transportation management when trying to plan or optimize freight units that have components or legs that fall outside the specified time frame for planning.
  Cause:
  
  Planning Horizon Configuration: The planning horizon may be set too short, meaning that the freight unit's required dates (e.g., pick-up or delivery dates) extend beyond this horizon.
  Freight Unit Dates: The dates associated with the freight unit (like pick-up or delivery dates) may not align with the planning horizon set in the system.
  Transportation Network Changes: Changes in the transportation network or routes that affect the timing of freight units can lead to this error.
  Incorrect Freight Unit Data: There may be incorrect or incomplete data in the freight unit that causes it to be considered outside the planning horizon.
  
  Solution:
  
  
  Adjust Planning Horizon: Review and adjust the planning horizon settings in the SAP system. This can typically be done in the configuration settings for transportation management.
  
  Navigate to the relevant configuration area (e.g., SPRO) and look for settings related to planning horizons.
  Increase the planning horizon to encompass the dates of the freight units in question.
  
  
  
  Check Freight Unit Dates: Verify the pick-up and delivery dates of the freight unit to ensure they are within the adjusted planning horizon.
  
  If necessary, modify the dates of the freight unit to bring them within the planning horizon.
  
  
  
  Review Transportation Network: If there have been recent changes to the transportation network, ensure that these changes are reflected in the planning settings and that they do not conflict with the freight unit's requirements.
  
  
  Data Validation: Ensure that all relevant data for the freight unit is complete and accurate. This includes checking for any missing or incorrect information that could affect planning.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error message and related configuration settings.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SCMTMS/PLN for planning or /SCMTMS/FU for freight unit management to access relevant data.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, providing additional context or solutions.
  
  By following these steps, you should be able to resolve the error and ensure that your freight units are planned correctly within the defined time frame.