How To Fix VW785 - Mode-of-transport category & is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: VW - Shipment Processing Output

• Message number: 785

• Message text: Mode-of-transport category & is not allowed

What causes this issue?

You attempted to assign the mode of transport category &V1& to a mode
of transport, which is not allowed, since the mode of transport
category is not uniquely specified ('all modes of transport', for
example).

System Response

The entry can no longer be processed.

How to fix this error?

Use a uniquely-defined mode of transport category (see also F4 help).

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VW785 - Mode-of-transport category & is not allowed ?

  The SAP error message VW785, which states "Mode-of-transport category & is not allowed," typically occurs in the context of transportation management or logistics within the SAP system. This error indicates that the mode of transport you are trying to use is not permitted for the specific transaction or configuration you are working with.
  Cause:
  
  Configuration Issues: The mode of transport may not be configured correctly in the system. This could be due to missing entries in the customizing settings for transportation management.
  Master Data Issues: The mode of transport might not be assigned to the relevant transportation lanes, routes, or shipping points.
  Business Rules: There may be specific business rules or restrictions in place that prevent the use of certain modes of transport for particular types of shipments or orders.
  Transport Category Restrictions: The transport category may not be compatible with the type of goods being transported or the specific logistics process being executed.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the SAP customizing (SPRO) and check the settings for transportation management.
  Ensure that the mode of transport you are trying to use is defined and allowed in the relevant configuration settings.
  
  
  
  Review Master Data:
  
  Check the master data for the transportation lanes, routes, and shipping points to ensure that the mode of transport is correctly assigned.
  Verify that the mode of transport is valid for the specific shipping point or route you are using.
  
  
  
  Adjust Business Rules:
  
  Review any business rules or constraints that may be in place regarding the use of certain modes of transport.
  If necessary, modify these rules to allow the desired mode of transport.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the error message VW785 and related configuration settings.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO for configuration, VT01N for creating shipments, or VL01N for creating deliveries, depending on where the error occurs.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to use the specified mode of transport.
  
  By following these steps, you should be able to identify the root cause of the VW785 error and implement a solution to resolve it.