How To Fix /SCMTMS/MC_MAP_TNC054 - No connections can be determined (invalid locations)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/MC_MAP_TNC -

• Message number: 054

• Message text: No connections can be determined (invalid locations)

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_TNC054 - No connections can be determined (invalid locations) ?

  The SAP error message /SCMTMS/MC_MAP_TNC054 No connections can be determined (invalid locations) typically occurs in the context of SAP Transportation Management (TM) when the system is unable to find valid connections between specified locations. This can happen for several reasons, including:
  Causes:
  
  Invalid Locations: The locations specified in the transportation request or planning scenario may not be valid or may not exist in the system.
  Missing Master Data: Required master data such as location data, transportation lanes, or routes may be missing or incorrectly configured.
  Transportation Lanes: There may be no transportation lanes defined between the source and destination locations.
  Geographical Data: The geographical data for the locations may not be correctly maintained, leading to issues in determining connections.
  Planning Area Issues: The planning area may not be correctly set up or may not include the locations in question.
  
  Solutions:
  
  Check Location Validity: Verify that the locations used in the transportation request are valid and exist in the system. You can do this by checking the location master data.
  Review Master Data: Ensure that all necessary master data is correctly maintained. This includes checking the transportation lanes and routes between the locations.
  Define Transportation Lanes: If there are no transportation lanes defined, you will need to create them. This can be done in the SAP TM configuration settings.
  Maintain Geographical Data: Ensure that the geographical data for the locations is correctly maintained. This includes checking the coordinates and other relevant information.
  Check Planning Area Configuration: Make sure that the planning area includes the locations you are working with and that it is correctly configured.
  Use Transaction Codes: Utilize relevant transaction codes (like /SCMTMS/LOC for locations) to check and maintain the necessary data.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the SAP Help Portal for documentation on Transportation Management and related configuration settings.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement the necessary solutions to resolve it.