How To Fix /SCWM/LM_EWRKL079 - No event reason given for creating preparation EWL; no EWL created

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/LM_EWRKL -

• Message number: 079

• Message text: No event reason given for creating preparation EWL; no EWL created

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/LM_EWRKL079 - No event reason given for creating preparation EWL; no EWL created ?

  The SAP error message /SCWM/LM_EWRKL079 No event reason given for creating preparation EWL; no EWL created typically occurs in the context of Extended Warehouse Management (EWM) when there is an attempt to create an Event-Driven Warehouse Task (EWL) without a specified event reason. This can happen during various warehouse processes, such as picking, putaway, or stock transfer.
  Cause:
  
  Missing Event Reason: The primary cause of this error is that the system requires an event reason to create a preparation EWL, but none has been provided.
  Configuration Issues: There may be configuration settings in the EWM system that do not define or allow for the necessary event reasons.
  User Input Error: The user may not have selected or entered the required event reason when initiating the process.
  
  Solution:
  
  
  Check Event Reason Configuration:
  
  Navigate to the EWM configuration settings and ensure that the event reasons are properly defined and activated.
  Go to the relevant customizing transaction (e.g., SPRO) and check the settings under Extended Warehouse Management > Warehouse Management > Event Management > Define Event Reasons.
  
  
  
  Provide Event Reason:
  
  When creating the EWL, ensure that the event reason is specified. This can often be done in the user interface where the EWL is being created.
  If you are using a custom program or interface, ensure that the event reason is being passed correctly.
  
  
  
  Review User Roles and Authorizations:
  
  Ensure that the user has the necessary authorizations to create EWLs and that they can access the event reasons.
  
  
  
  Check for System Notes or Updates:
  
  Sometimes, this error can be related to specific system notes or patches. Check the SAP Support Portal for any relevant notes that might address this issue.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation for Extended Warehouse Management to understand the requirements for creating EWLs and the role of event reasons.
  
  
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to EWM and event reasons, as they may provide additional insights or fixes.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCWM/PRT for managing EWLs and /SCWM/ORD for order management.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP EWM expert for further assistance.