/SCMTMS/PLN_OPT_APP623 - No valid route due to default route constraints

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SAP Error Message - Details

  • Message type: E = Error

  • Message class: /SCMTMS/PLN_OPT_APP -

  • Message number: 623

  • Message text: No valid route due to default route constraints

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  • 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.

    Unfortunately, there isn't any extra information in this error notice.



    What else can you do?

    First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

    Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

    You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.


AnswerBot

  • What is the cause and solution for SAP error message /SCMTMS/PLN_OPT_APP623 - No valid route due to default route constraints ?

    The SAP error message /SCMTMS/PLN_OPT_APP623 No valid route due to default route constraints typically occurs in the context of SAP Transportation Management (TM) when the system is unable to find a valid route for a transportation request due to constraints defined in the routing configuration.

    Cause:

    1. Default Route Constraints: The error indicates that the system has encountered constraints on the default route that prevent it from being used. This could be due to:

      • Missing or incorrect route determination settings.
      • Constraints related to transportation lanes, such as capacity limits, time windows, or other restrictions.
      • Incomplete or incorrect master data (e.g., locations, transportation lanes, or vehicles).
      • The absence of a valid transportation lane between the source and destination locations.
    2. Route Determination Settings: The route determination process may not be configured correctly, leading to the inability to find a suitable route.

    3. Master Data Issues: Issues with master data, such as missing or incorrect entries for locations, transportation lanes, or vehicles, can also lead to this error.

    Solution:

    1. Check Route Determination Configuration:

      • Review the route determination settings in the SAP TM configuration. Ensure that the default route is correctly defined and that all necessary parameters are set up properly.
    2. Review Transportation Lanes:

      • Check the transportation lanes between the relevant locations. Ensure that they are active and that there are no constraints that would prevent their use.
    3. Validate Master Data:

      • Ensure that all relevant master data (locations, transportation lanes, vehicles) is complete and accurate. This includes checking for any missing entries or incorrect data.
    4. Adjust Constraints:

      • If there are specific constraints that are causing the issue, consider adjusting them to allow for valid route determination.
    5. Test with Different Scenarios:

      • If possible, test the route determination with different scenarios to identify if the issue is specific to certain conditions or data.
    6. Consult Documentation:

      • Refer to SAP documentation or help resources for additional guidance on configuring route determination and understanding constraints.

    Related Information:

    • SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
    • SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
    • Transaction Codes: Familiarize yourself with relevant transaction codes in SAP TM, such as /SCMTMS/PLN for planning and /SCMTMS/ROUTE for route management, to help diagnose and resolve the issue.

    By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.

  • AnswerBot is an artificial intelligence solution provided by tomco.ai.
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