How To Fix /SCMTMS/PLN_VSR_OL448 - Planning not possible; selected stages of PU &1 are unconnected

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/PLN_VSR_OL -

• Message number: 448

• Message text: Planning not possible; selected stages of PU &1 are unconnected

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/PLN_VSR_OL448 - Planning not possible; selected stages of PU &1 are unconnected ?

  The SAP error message /SCMTMS/PLN_VSR_OL448 Planning not possible; selected stages of PU &1 are unconnected typically occurs in the context of SAP Transportation Management (TM) when there is an issue with the planning of a transportation unit (PU). This error indicates that the selected stages of the transportation unit are not properly connected, which prevents the planning process from proceeding.
  Cause:
  
  Unconnected Stages: The stages of the transportation unit (e.g., pick-up, delivery) are not linked correctly. This can happen if there are missing connections between the stages in the transportation network.
  Incorrect Configuration: The configuration of the transportation lanes or routes may not be set up correctly, leading to unconnected stages.
  Missing Master Data: Required master data (like locations, transportation lanes, or routes) may be missing or incorrectly defined.
  Logical Errors: There may be logical errors in the planning process, such as trying to plan a route that does not exist or is not valid for the selected stages.
  
  Solution:
  
  Check Connections: Review the connections between the stages of the transportation unit. Ensure that all necessary connections are established in the system.
  Review Transportation Lanes: Verify that the transportation lanes are correctly defined and that they connect the relevant locations. Make sure that the lanes are active and valid for the planning process.
  Validate Master Data: Ensure that all required master data is present and correctly configured. This includes checking the locations, transportation lanes, and any other relevant data.
  Adjust Planning Parameters: If applicable, review the planning parameters and settings to ensure they align with the intended planning process.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error message and related planning processes.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SCMTMS/PLN for planning or /SCMTMS/LOC for location management to investigate further.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to this error.
  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 and resolve the issue causing the error message.