How To Fix EL426 - Device &1 is already allocated to street route

SAP Error Message - Details

• Message type: E = Error

• Message class: EL - IS-U meter reading data processing

• Message number: 426

• Message text: Device &1 is already allocated to street route

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 EL426 - Device &1 is already allocated to street route ?

  The SAP error message EL426 "Device &1 is already allocated to street route" typically occurs in the context of logistics or transportation management within the SAP system. This error indicates that a specific device (such as a vehicle or equipment) is already assigned to a street route, and therefore cannot be allocated to another route or task at the same time.
  Cause:
  
  Device Allocation: The device (e.g., truck, trailer) is already assigned to a specific street route or transportation task.
  Concurrent Assignments: Attempting to assign the same device to multiple routes or tasks simultaneously.
  Configuration Issues: There may be configuration settings in the SAP system that prevent the reallocation of devices.
  
  Solution:
  
  
  Check Current Allocations: Verify the current assignments of the device in question. You can do this by checking the transportation management module or the relevant transaction codes (e.g., using transaction codes like VT01N for creating transport orders).
  
  
  Release the Device: If the device is no longer needed for the current route, you may need to release it from the existing allocation. This can typically be done through the same transaction where the allocation was made.
  
  
  Reassign the Device: Once the device is released, you can then reassign it to the new street route or task.
  
  
  Review Configuration: If this error occurs frequently, review the configuration settings related to device allocation in your SAP system. Ensure that the settings align with your business processes.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific instructions related to your version of SAP, as the steps may vary.
  
  
  Contact Support: If the issue persists and you cannot resolve it, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing transportation and device allocations, such as VT02N (Change Transport Order) and VT03N (Display Transport Order).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles: Ensure that the user attempting to make the allocation has the necessary permissions to do so.
  
  By following these steps, you should be able to resolve the EL426 error and manage device allocations effectively within your SAP system.