How To Fix LT256 - A storage type must not assign itself as pick point

SAP Error Message - Details

• Message type: E = Error

• Message class: LT - LE-WM: View or Table Maintenance Error Messages

• Message number: 256

• Message text: A storage type must not assign itself as pick point

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LT256 - A storage type must not assign itself as pick point ?

  The SAP error message LT256, which states "A storage type must not assign itself as pick point," typically occurs in the context of warehouse management when configuring storage types in the system. This error indicates that there is a misconfiguration in the storage type settings, specifically regarding the assignment of pick points.
  Cause:
  The error arises when a storage type is incorrectly configured to be its own pick point. In SAP Warehouse Management (WM), a pick point is a location from which goods are picked for outbound deliveries. Each storage type should point to a different pick point, and it cannot reference itself.
  Solution:
  To resolve this error, you need to check and correct the configuration of the storage type in question. Here are the steps to do so:
  
  
  Access the Storage Type Configuration:
  
  Go to the transaction code SPRO to access the SAP Reference IMG.
  Navigate to Logistics Execution > Warehouse Management > Master Data > Storage Types > Define Storage Types.
  
  
  
  Identify the Problematic Storage Type:
  
  Find the storage type that is causing the error. You can do this by checking the storage type settings.
  
  
  
  Check the Pick Point Assignment:
  
  In the storage type configuration, look for the field that defines the pick point.
  Ensure that the pick point assigned is not the same as the storage type itself. If it is, change it to a valid pick point that is different from the storage type.
  
  
  
  Save the Changes:
  
  After making the necessary adjustments, save the configuration.
  
  
  
  Test the Configuration:
  
  Perform a test transaction that previously triggered the error to ensure that the issue has been resolved.
  
  
  
  Related Information:
  
  Storage Type: A storage type in SAP WM defines the characteristics of a storage area, such as its capacity, type of storage (e.g., shelf, pallet), and how it is managed.
  Pick Point: A pick point is a specific location within a storage type from which items are picked for shipping or production.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LT01 (Create Transfer Order), LT02 (Change Transfer Order), and LT03 (Display Transfer Order) to test the configuration after changes.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further troubleshooting.