How To Fix /ISDFPS/WM01126 - Storage type &1 cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/WM01 -

• Message number: 126

• Message text: Storage type &1 cannot be deleted

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/WM01126 - Storage type &1 cannot be deleted ?

  The SAP error message /ISDFPS/WM01126 Storage type &1 cannot be deleted typically occurs in the context of Warehouse Management (WM) when you attempt to delete a storage type that is still in use or has dependencies that prevent its deletion. Here are the common causes, solutions, and related information for this error:
  Causes:
  
  Active Stock: The storage type may still contain stock or inventory that needs to be moved or cleared before deletion.
  Open Documents: There may be open transfer orders, stock transport orders, or other documents that reference the storage type.
  Configuration Dependencies: The storage type may be linked to other configurations or settings in the warehouse management system that prevent its deletion.
  Usage in Warehouse Processes: The storage type might be actively used in various warehouse processes, such as picking, putaway, or inventory management.
  
  Solutions:
  
  
  Check for Stock: Verify if there is any stock present in the storage type. If there is, you will need to move or clear the stock before attempting to delete the storage type.
  
  Use transaction codes like MMBE to check stock levels.
  
  
  
  Review Open Documents: Check for any open transfer orders or other documents that might be using the storage type.
  
  You can use transaction codes like LT03 (Create Transfer Order) or LT12 (Confirm Transfer Order) to review and manage transfer orders.
  
  
  
  Delete Dependencies: If there are configuration dependencies, you may need to delete or modify those configurations before you can delete the storage type.
  
  Check the configuration settings in the Warehouse Management module.
  
  
  
  Use Transaction Code: If you are sure that the storage type is no longer needed and all dependencies are cleared, you can use transaction code SPRO to navigate to the relevant configuration and attempt to delete the storage type.
  
  
  Consult Documentation: Review SAP documentation or help files for specific instructions related to your version of SAP and the Warehouse Management module.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OMIY (for storage type configuration) and LT01 (for creating transfer orders).
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  User Authorizations: Ensure that you have the necessary authorizations to delete storage types in the system.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP community forums for further assistance.