How To Fix L1452 - Name for storage class & not maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: L1 - Message handling for WM master data

• Message number: 452

• Message text: Name for storage class & not maintained

How to fix this error?

Maintain the table for storage classes in Customizing.
<DS:TRAN.OMLH>Proceed</>
For further information, refer to the Implementation Guide:
<DS:CHAP.SIMG_CFMENUOLMLOMLH>Proceed</>

What causes this issue?

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

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 L1452 - Name for storage class & not maintained ?

  The SAP error message L1452, which states "Name for storage class & not maintained," typically occurs in the context of inventory management and logistics when the system is unable to find a valid storage class for a material or storage location. This can happen during various processes, such as goods movements, inventory management, or when trying to create or modify material master records.
  Cause:
  
  Missing Storage Class: The storage class specified in the material master or during the transaction is not defined in the system.
  Configuration Issues: The storage class may not be properly configured in the system settings.
  Data Inconsistency: There may be inconsistencies in the data related to the storage class, such as missing entries in the relevant tables.
  
  Solution:
  
  
  Check Storage Class Configuration:
  
  Go to the configuration settings in SAP (Transaction Code: SPRO).
  Navigate to the relevant path for defining storage classes (usually under Logistics Execution or Warehouse Management).
  Ensure that the storage class in question is defined and properly configured.
  
  
  
  Maintain Storage Class:
  
  If the storage class is missing, you can create a new storage class or maintain the existing one.
  Use Transaction Code: OMLD to maintain storage classes.
  
  
  
  Check Material Master Data:
  
  Use Transaction Code: MM03 to display the material master data.
  Verify that the storage class field is filled correctly and corresponds to a valid entry in the configuration.
  
  
  
  Review Transaction Data:
  
  If the error occurs during a specific transaction, review the data being entered to ensure that it aligns with the defined storage classes.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on storage classes and their configuration.
  
  
  
  Related Information:
  
  Storage Classes: These are used in SAP to categorize materials based on their storage requirements and handling characteristics.
  Material Master: The material master record contains all the information related to a material, including its storage class.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) for managing material master data.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in logistics and inventory management.