How To Fix /SCWM/RF_EN107 - Enter either a WT or queue

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/RF_EN -

• Message number: 107

• Message text: Enter either a WT or queue

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 /SCWM/RF_EN107 - Enter either a WT or queue ?

  The SAP error message /SCWM/RF_EN107 Enter either a WT or queue typically occurs in the context of the SAP Extended Warehouse Management (EWM) system, particularly when using the Radio Frequency (RF) interface. This error indicates that the system expects the user to enter either a Warehouse Task (WT) or a queue, but neither has been provided.
  Cause:
  
  Missing Input: The user did not enter a Warehouse Task number or a queue number when prompted by the RF interface.
  Incorrect Navigation: The user may have navigated to a screen that requires a WT or queue input without having the necessary data.
  System Configuration: There may be configuration issues in the EWM system that affect how WTs and queues are processed.
  
  Solution:
  
  
  Enter a WT or Queue: When prompted by the RF device, ensure that you enter a valid Warehouse Task number or a queue number. 
  
  If you are unsure of the WT, you can check the EWM system for existing tasks.
  If you are using queues, ensure that the queue you are trying to access is valid and active.
  
  
  
  Check User Input: Make sure that there are no typographical errors in the input. The WT or queue number should be entered correctly.
  
  
  Review RF Configuration: If the issue persists, review the RF configuration settings in the EWM system to ensure that the RF transactions are set up correctly to accept WTs and queues.
  
  
  Consult Documentation: Refer to the SAP EWM documentation or help files for more information on how to properly use the RF interface and manage WTs and queues.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP EWM expert for further assistance.
  
  
  Related Information:
  
  Warehouse Task (WT): A Warehouse Task is a specific instruction for warehouse operations, such as picking, putaway, or stock transfer.
  Queue: In EWM, a queue is a collection of tasks that can be processed together, often used to manage workload in the warehouse.
  RF Interface: The RF interface allows warehouse workers to interact with the EWM system using handheld devices, streamlining warehouse operations.
  
  By ensuring that you provide the necessary input and checking the configuration, you should be able to resolve the error message and continue with your warehouse operations.