How To Fix /SCWM/TDC018 - Error during travel distance calculation within a network

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/TDC -

• Message number: 018

• Message text: Error during travel distance calculation within a network

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 /SCWM/TDC018 - Error during travel distance calculation within a network ?

  The SAP error message /SCWM/TDC018 indicates that there was an error during the travel distance calculation within a network in the SAP Extended Warehouse Management (EWM) module. This error typically arises when the system is unable to calculate the travel distance for a given route or network configuration.
  Causes:
  
  Missing or Incorrect Network Configuration: The network configuration may not be set up correctly, or there may be missing nodes or connections in the network.
  Data Inconsistencies: There could be inconsistencies in the master data, such as incorrect location data or missing transportation lanes.
  System Performance Issues: If the system is under heavy load or if there are performance issues, it may fail to calculate distances in a timely manner.
  Incorrect Parameters: The parameters used for distance calculation may not be set correctly, leading to errors during the calculation process.
  Transport Lane Issues: If the transport lanes are not defined properly or are inactive, the system may not be able to calculate the travel distance.
  
  Solutions:
  
  Check Network Configuration: Review the network configuration in the SAP EWM system to ensure that all nodes and connections are correctly defined and active.
  Validate Master Data: Ensure that all relevant master data, such as locations and transportation lanes, are correctly maintained and consistent.
  Review Calculation Parameters: Check the parameters used for travel distance calculation to ensure they are set correctly.
  System Performance Monitoring: Monitor system performance and check for any issues that may be affecting the calculation process. If necessary, optimize system performance.
  Recreate Transport Lanes: If transport lanes are found to be inactive or incorrectly defined, consider recreating them or activating the necessary lanes.
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SCWM/TSO (for transportation scheduling) or /SCWM/PRD (for product master) to check configurations.
  SAP Documentation: Refer to the official SAP documentation for EWM for detailed information on network configuration and travel distance calculation.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.