How To Fix /SCMTMS/PLN_VSR_OL339 - Railcar unit &1 cannot be assigned; freight order is linked to a schedule

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/PLN_VSR_OL -

• Message number: 339

• Message text: Railcar unit &1 cannot be assigned; freight order is linked to a schedule

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/PLN_VSR_OL339 - Railcar unit &1 cannot be assigned; freight order is linked to a schedule ?

  The SAP error message /SCMTMS/PLN_VSR_OL339 indicates that a railcar unit cannot be assigned because the freight order is linked to a schedule. This typically occurs in the context of transportation management within SAP, particularly when dealing with rail logistics.
  
  Cause:
  
  Freight Order Linkage: The freight order you are trying to assign the railcar unit to is already linked to a specific schedule. This means that the system has established a connection between the freight order and a planned transportation schedule, which prevents further modifications to the assignment of railcar units.
  System Constraints: The system may have constraints or rules that prevent the assignment of railcar units to freight orders that are already scheduled. This is to ensure that the logistics planning remains consistent and that the schedules are adhered to.
  
  
  Solution:
  
  Check Schedule Linkage: Review the freight order to confirm if it is indeed linked to a transportation schedule. You can do this by navigating