How To Fix L3214 - Assignment of storage unit numbers not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: L3 -

• Message number: 214

• Message text: Assignment of storage unit numbers not defined

What causes this issue?

Your warehouse number record has not been configured so that
<GL:storage_unit>storage unit</> numbers can be issued.

How to fix this error?

Check the configuration of your system or contact your system
administrator.

Procedure for System Administrators

Maintain entries in the warehouse number master record.
INCLUDE 'IMG' OBJECT DOKU ID TX LANGUAGE E

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

What causes this issue?

System Response

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message L3214 - Assignment of storage unit numbers not defined ?

  The SAP error message L3214, "Assignment of storage unit numbers not defined," typically occurs in the context of warehouse management and inventory management processes. This error indicates that the system is unable to assign a storage unit number (SUN) to a material or item because the assignment rules or configurations for storage unit numbers have not been properly defined.
  Causes:
  
  Missing Configuration: The storage unit type or the assignment rules for the storage unit numbers may not be configured in the system.
  Incorrect Warehouse Setup: The warehouse management settings may not be correctly set up to handle the specific storage unit types.
  Data Inconsistencies: There may be inconsistencies or missing data in the master data related to storage units or materials.
  Storage Type Issues: The storage type may not be defined to allow for the assignment of storage unit numbers.
  
  Solutions:
  
  
  Check Configuration:
  
  Go to the Warehouse Management (WM) configuration settings in SAP and verify that the storage unit types are correctly defined.
  Ensure that the assignment rules for storage unit numbers are set up properly in the configuration.
  
  
  
  Review Storage Unit Types:
  
  Navigate to the transaction code SPRO and check the settings under:
  
  Logistics Execution > Warehouse Management > Storage Unit Management > Define Storage Unit Types.
  
  
  Ensure that the storage unit types you are trying to use are correctly defined and active.
  
  
  
  Check Warehouse Settings:
  
  Verify the warehouse settings in the transaction code OMW0 to ensure that the warehouse is set up to handle the specific storage unit types.
  
  
  
  Data Consistency:
  
  Check the master data for the materials and storage units involved. Ensure that all necessary data is complete and consistent.
  Use transaction codes like MM03 to view material master data and ensure that the relevant fields are populated.
  
  
  
  Test with Different Scenarios:
  
  If possible, try to replicate the issue with different materials or storage unit types to see if the problem persists across the board or is isolated to specific cases.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to warehouse management and storage unit management for additional insights.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above configurations and settings, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LT01 (Transfer Order), LT10 (Create Transfer Order), and LX01 (Display Inventory).
  Warehouse Management: Understanding the overall warehouse management processes in SAP can help in troubleshooting similar issues.
  User Exits and BAdIs: If custom logic is implemented, check for any user exits or BAdIs that might affect the assignment of storage unit numbers.
  
  By following these steps, you should be able to identify the root cause of the L3214 error and implement the necessary solutions to resolve it.