How To Fix L3012 - Storage unit type is not allowed in storage type &

L3012 - Overview

• Message type: E = Error

• Message class: L3 -

• Message number: 012

• Message text: Storage unit type is not allowed in storage type &

What causes this issue?

A series of storage unit types is defined for each storage type. These
can only be used within the storage types defined. The storage unit
type you specified is not allowed, according to the system definition,
for the storage type concerned.

Error message extract from SAP system. Copyright SAP SE.

L3012 - Details

• The SAP error message L3012 indicates that a specific storage unit type is not permitted in the designated storage type. This error typically arises in the context of warehouse management (WM) when trying to perform operations involving storage units that are not compatible with the defined storage type.
  
  Cause:
  
  Configuration Issue: The storage unit type you are trying to use is not configured to be allowed in the specified storage type. This could be due to incorrect settings in the warehouse management configuration.
  Storage Type Restrictions: Certain storage types may have restrictions on the types of storage units that can be used. For example, a storage type may only allow pallets, while you are trying to use a bin that is configured for boxes.
  Master Data Issues: The master data for the storage unit type or storage type may not be correctly maintained, leading to incompatibility.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the SAP Customizing Implementation Guide (IMG)