How To Fix WM055 - Category source ( & ) <> cat. target ( & )

SAP Error Message - Details

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 055

• Message text: Category source ( & ) <> cat. target ( & )

What causes this issue?

The assortment categories in target and source differ from one another.

System Response

INCLUDE ISR_STOP

How to fix this error?

Check carefully whether a copy is useful.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WM055 - Category source ( & ) <> cat. target ( & ) ?

  The SAP error message WM055 indicates a mismatch between the source and target categories during a warehouse management process. This error typically occurs when you are trying to transfer stock between different storage types or bins, and the system detects that the categories of the source and target do not match.
  Cause:
  The error message WM055 ("Category source ( & ) <> cat. target ( & )") is triggered when:
  
  The source storage type or bin has a different stock category than the target storage type or bin.
  The stock categories could be different types such as unrestricted stock, quality inspection stock, blocked stock, etc.
  The configuration settings in the Warehouse Management (WM) module may not align with the intended stock movement.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Stock Categories:
  
  Verify the stock category of the source storage type/bin and the target storage type/bin. Ensure they are compatible for the transfer you are attempting.
  
  
  
  Adjust Configuration:
  
  If the stock categories are indeed different and should not be, you may need to adjust the configuration in the Warehouse Management settings. This could involve changing the stock category settings for the relevant storage types or bins.
  
  
  
  Use Correct Movement Type:
  
  Ensure that you are using the correct movement type for the transfer. Some movement types may only allow certain stock categories.
  
  
  
  Review Transfer Order:
  
  If you are working with a transfer order, review the details of the order to ensure that the source and target locations are correctly defined.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on stock categories and their configurations in your version of SAP.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide guidance based on your specific system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like LT03 (Create Transfer Order) or LT12 (Confirm Transfer Order) to manage warehouse movements.
  Configuration Path: The configuration for stock categories can typically be found in the IMG (Implementation Guide) under Logistics Execution > Warehouse Management > Define Stock Types.
  Documentation: SAP Help Portal and SAP Notes can provide additional insights and troubleshooting steps related to WM errors.
  
  By following these steps, you should be able to identify the cause of the WM055 error and implement a solution to resolve it.