How To Fix WRF_PRC_SCD135 - Transportation chain type changed to "external"

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_PRC_SCD - Purchasing Scheduling Seasonal Procurement

• Message number: 135

• Message text: Transportation chain type changed to "external"

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_PRC_SCD135 - Transportation chain type changed to "external" ?

  The SAP error message WRF_PRC_SCD135 indicates that the transportation chain type for a specific product or material has been changed to "external." This typically occurs in the context of supply chain management and logistics, particularly when dealing with transportation planning and execution.
  Cause:
  
  Configuration Changes: The transportation chain type may have been changed in the system configuration, possibly due to updates in business processes or changes in logistics strategies.
  Master Data Issues: There may be inconsistencies or missing data in the material master or transportation planning data that lead to the system defaulting to an "external" transportation chain.
  Planning Parameters: Changes in planning parameters or settings in the SAP system can also trigger this message, especially if the system is unable to determine an appropriate internal transportation method.
  Integration Issues: If there are integration points with other systems (like third-party logistics providers), issues in data transfer or mapping can lead to this error.
  
  Solution:
  
  Review Configuration: Check the configuration settings for transportation chains in the SAP system. Ensure that the settings align with the current business processes and that the correct transportation chain types are defined.
  Check Master Data: Verify the material master data and ensure that all necessary fields related to transportation are filled out correctly. This includes checking the transportation group, shipping point, and any other relevant fields.
  Analyze Planning Parameters: Review the planning parameters and settings in the system. Ensure that they are set up correctly to allow for internal transportation methods.
  Consult Documentation: Refer to SAP documentation or notes related to transportation management and the specific error message for additional insights and troubleshooting steps.
  Test Scenarios: Conduct tests in a development or quality environment to replicate the issue and identify the exact cause. This can help in understanding whether the issue is data-related or configuration-related.
  Engage SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance. They may provide patches or additional guidance based on the specific version of SAP you are using.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (for configuration), MM03 (to view material master), and MD04 (to check stock/requirements list).
  SAP Notes: Search for SAP Notes related to WRF_PRC_SCD135 for any known issues or fixes.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other users' experiences.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the WRF_PRC_SCD135 error message in SAP.