How To Fix LK030 - For entering inventory data in stor.type &, the SU number is required

SAP Error Message - Details

• Message type: E = Error

• Message class: LK - WM -> SUB connection messages

• Message number: 030

• Message text: For entering inventory data in stor.type &, the SU number is required

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LK030 - For entering inventory data in stor.type &, the SU number is required ?

  The SAP error message LK030 indicates that when entering inventory data for a specific storage type, a Storage Unit (SU) number is required. This error typically occurs in the context of warehouse management and inventory management processes within SAP.
  Cause:
  The error arises when:
  
  Storage Unit Management (SUM) is active for the storage type you are trying to work with, and the system expects a Storage Unit number to be provided.
  You are trying to perform an inventory transaction (like counting or adjusting stock) in a storage type that is configured to require Storage Units, but you have not specified one.
  
  Solution:
  To resolve the LK030 error, you can take the following steps:
  
  
  Provide a Storage Unit Number: When entering inventory data, ensure that you include a valid Storage Unit number. This can usually be done in the relevant field of the inventory transaction screen.
  
  
  Check Storage Type Configuration: If you believe that a Storage Unit should not be required for the specific storage type, you may need to review the configuration settings for that storage type in the Warehouse Management (WM) module. This can be done by:
  
  Navigating to the configuration settings for Warehouse Management.
  Checking the settings for the specific storage type to see if it is set to require Storage Units.
  
  
  
  Review User Roles and Authorizations: Ensure that your user role has the necessary authorizations to enter data related to Storage Units. Sometimes, lack of permissions can lead to unexpected errors.
  
  
  Consult Documentation or Support: If you are unsure about the configuration or how to proceed, consult the SAP documentation or reach out to your SAP support team for assistance.
  
  
  Related Information:
  
  Storage Unit (SU): A Storage Unit is a physical or logical unit of storage in a warehouse that can hold one or more items. It is often used in conjunction with Warehouse Management to track inventory more effectively.
  Warehouse Management (WM): This is a module in SAP that helps manage warehouse operations, including inventory management, storage, and retrieval processes.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP for inventory management and warehouse operations, such as:
  
  LX01: Inventory differences
  LI01N: Create inventory count
  LI02N: Change inventory count
  
  
  
  By following these steps and understanding the context of the error, you should be able to resolve the LK030 error effectively.