How To Fix /SCMTMS/MC_MAP_TNC012 - No route for resource available

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/MC_MAP_TNC -

• Message number: 012

• Message text: No route for resource available

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/MC_MAP_TNC012 - No route for resource available ?

  The SAP error message /SCMTMS/MC_MAP_TNC012 No route for resource available typically occurs in the context of SAP Transportation Management (TM) when the system is unable to find a suitable route for a transportation resource (like a vehicle or carrier) to fulfill a transportation requirement. This can happen for various reasons, and understanding the cause is crucial for resolving the issue.
  Causes:
  
  
  Missing or Incomplete Master Data: The transportation resources (vehicles, carriers) may not be properly defined in the system, or the relevant master data (like routes, locations, etc.) may be incomplete or missing.
  
  
  Route Determination Issues: The system may not have the necessary route determination settings configured correctly. This includes the absence of valid routes between the source and destination locations.
  
  
  Capacity Constraints: The available transportation resources may not have the capacity to handle the transportation requirement, leading to no available routes.
  
  
  Time Constraints: The time windows for the transportation requirement may not align with the availability of the transportation resources.
  
  
  Geographical Restrictions: There may be geographical restrictions or limitations that prevent the system from finding a valid route.
  
  
  Solutions:
  
  
  Check Master Data: Ensure that all relevant master data for transportation resources, routes, and locations are correctly maintained. This includes checking the configuration of vehicles, carriers, and their associated routes.
  
  
  Review Route Determination Settings: Verify the route determination settings in SAP TM. Ensure that the routes are defined correctly and that the system can access them based on the transportation requirements.
  
  
  Assess Resource Availability: Check the availability and capacity of the transportation resources. Make sure that the resources are not overbooked or unavailable during the required time frame.
  
  
  Adjust Time Windows: If applicable, review and adjust the time windows for the transportation requirement to see if that allows for a valid route to be found.
  
  
  Consult Logs and Traces: Use transaction codes like /SCMTMS/TRACE or /SCMTMS/LOG to check for detailed logs and traces that can provide more insight into why the route could not be determined.
  
  
  Test with Different Scenarios: If possible, test the transportation requirement with different scenarios or configurations to identify if the issue is specific to certain conditions.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to the SAP Help Portal for detailed documentation on Transportation Management and route determination processes.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By systematically addressing these areas, you should be able to resolve the error message /SCMTMS/MC_MAP_TNC012 No route for resource available.