How To Fix /SCWM/PSA020 - Process type "&1" is not allowed for kanban stock transfers

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/PSA -

• Message number: 020

• Message text: Process type "&1" is not allowed for kanban stock transfers

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/PSA020 - Process type "&1" is not allowed for kanban stock transfers ?

  The SAP error message /SCWM/PSA020 Process type "&1" is not allowed for kanban stock transfers typically occurs in the context of SAP Extended Warehouse Management (EWM) when trying to perform a stock transfer operation that is not permitted for Kanban-managed stock.
  Cause:
  This error arises when you attempt to use a process type that is not configured to handle Kanban stock transfers. In SAP EWM, Kanban is a method for managing inventory and production processes, and certain process types are specifically designated for handling Kanban stock movements. If you try to use a process type that is not compatible with Kanban, you will encounter this error.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Process Type Configuration:
  
  Go to the configuration settings in SAP EWM and verify the process type you are trying to use. Ensure that it is allowed for Kanban stock transfers.
  You can check the configuration in the following path: 
  
  SPRO > Logistics Execution > Extended Warehouse Management > Cross-Process Settings > Process Types > Define Process Types.
  
  
  
  
  
  Use the Correct Process Type:
  
  If the process type you are using is not allowed for Kanban, you will need to select a different process type that is compatible with Kanban stock transfers. Common process types for Kanban include those specifically designed for Kanban replenishment or stock transfers.
  
  
  
  Review Kanban Configuration:
  
  Ensure that your Kanban configuration is set up correctly. This includes checking the Kanban control cycle and ensuring that the relevant settings are in place for the materials involved.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to Kanban and process types in EWM to understand the specific requirements and limitations.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue through configuration changes, consider reaching out to SAP support for further assistance. They can provide insights based on your specific system setup.
  
  
  
  Related Information:
  
  Kanban in SAP EWM: Kanban is a pull-based inventory management system that helps in controlling the flow of materials. It is essential to ensure that the processes and configurations align with the Kanban methodology.
  Process Types: In SAP EWM, process types define how various warehouse processes are executed. Each process type has specific settings that determine its capabilities and restrictions.
  Error Handling: Familiarize yourself with common error messages in SAP EWM and their resolutions to streamline troubleshooting in the future.
  
  By following these steps, you should be able to address the error and successfully perform the desired stock transfer operation.