How To Fix /SCWM/ELS021 - Work step sequence: &1 - step: &2 - &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/ELS -

• Message number: 021

• Message text: Work step sequence: &1 - step: &2 - &3

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/ELS021 - Work step sequence: &1 - step: &2 - &3 ?

  The SAP error message /SCWM/ELS021 typically relates to issues in the Extended Warehouse Management (EWM) module, specifically concerning the execution of work steps in a work process. The message indicates that there is a problem with the sequence of work steps being executed.
  Cause:
  The error message /SCWM/ELS021 can occur due to several reasons, including:
  
  Incorrect Work Step Sequence: The work steps may not be configured correctly, leading to an invalid sequence.
  Missing Dependencies: Certain work steps may depend on the completion of previous steps, and if those are not completed, it can lead to this error.
  Configuration Issues: There may be issues in the configuration of the warehouse process types or the work center settings.
  Data Inconsistencies: Inconsistent or incomplete data in the system can also trigger this error.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Work Step Configuration: Review the configuration of the work steps in the EWM system. Ensure that the sequence of steps is defined correctly and that all necessary dependencies are accounted for.
  
  
  Review Process Types: Check the process types associated with the work steps. Ensure that they are correctly set up and that the sequence of execution is valid.
  
  
  Analyze Logs: Look at the application logs or the EWM monitor to get more details about the error. This can provide insights into which specific step is causing the issue.
  
  
  Data Validation: Validate the data related to the work steps. Ensure that all required data is present and correct.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional troubleshooting steps or known issues.
  
  
  Testing: If changes are made to the configuration or data, perform tests to ensure that the work step sequence can be executed without errors.
  
  
  Contact SAP Support: If the issue persists after troubleshooting, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM, such as /SCWM/PRDI for processing inbound deliveries or /SCWM/PRDI for outbound deliveries.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide patches or updates that could resolve the issue.
  EWM Documentation: Review the official SAP EWM documentation for best practices in configuring work steps and process types.
  
  By following these steps, you should be able to identify and resolve the cause of the /SCWM/ELS021 error message in your SAP EWM system.