How To Fix /SCWM/RF_DE304 - Missing quantity

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/RF_DE -

• Message number: 304

• Message text: Missing quantity

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_DE304 - Missing quantity ?

  The SAP error message /SCWM/RF_DE304 Missing quantity typically occurs in the context of the SAP Extended Warehouse Management (EWM) system, particularly when dealing with radio frequency (RF) transactions. This error indicates that a required quantity for a specific operation is missing or not specified.
  Cause:
  
  Incomplete Data Entry: The user may not have entered the required quantity during a picking, putaway, or inventory counting process.
  System Configuration Issues: There may be configuration settings in the EWM system that are not aligned with the expected data flow.
  Data Synchronization Issues: If there are issues with data synchronization between the RF device and the SAP system, it may lead to missing quantity information.
  User Error: The user may have accidentally skipped a step or misconfigured the RF device settings.
  
  Solution:
  
  Check Input: Ensure that the user has entered the required quantity correctly. If using an RF device, verify that the input was registered properly.
  Review Transaction Logs: Check the transaction logs for any discrepancies or errors that may provide more context on the missing quantity.
  Configuration Review: Review the EWM configuration settings to ensure that all necessary parameters are set correctly for the operations being performed.
  Re-enter Data: If the error persists, try re-entering the data or restarting the RF transaction to see if the issue resolves itself.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error message and its context.
  Contact Support: If the issue cannot be resolved through the above steps, consider reaching out to SAP support or your internal IT team for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM that may help in troubleshooting, such as /SCWM/PRDI for inbound deliveries or /SCWM/PRDO for outbound deliveries.
  User Training: Ensure that users are adequately trained on the RF processes and understand how to enter quantities correctly.
  System Updates: Keep the SAP system updated to the latest version, as updates may include bug fixes and improvements related to RF transactions.
  
  By addressing the potential causes and following the suggested solutions, you should be able to resolve the /SCWM/RF_DE304 Missing quantity error effectively.