How To Fix LT153 - Changing mixed stor. from "&" to "&" in block stor.w.SU mgmt not allowed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 153

• Message text: Changing mixed stor. from "&" to "&" in block stor.w.SU mgmt not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LT153 - Changing mixed stor. from "&" to "&" in block stor.w.SU mgmt not allowed ?

  The SAP error message LT153 indicates that there is an issue with changing the storage type of a mixed storage type in a warehouse that is using storage unit (SU) management. This error typically occurs when you attempt to change the storage type of a mixed storage type to another mixed storage type or to a non-mixed storage type, which is not allowed under certain conditions.
  Cause:
  
  Mixed Storage Type Restrictions: The system does not allow changing a mixed storage type to another type if it is currently being used for storage unit management. This is to maintain the integrity of the storage unit management process.
  Configuration Settings: The configuration settings for the warehouse may not allow for the change due to specific rules set up in the system regarding mixed storage types and storage unit management.
  Active Stock: There may be stock currently present in the storage type that is preventing the change.
  
  Solution:
  
  Check Stock Levels: Ensure that there is no stock in the storage type you are trying to change. If there is stock, you may need to move it to another storage type before making the change.
  Review Configuration: Check the configuration settings for the warehouse and the storage types involved. You may need to consult with your SAP warehouse management configuration team to understand the rules governing mixed storage types and storage unit management.
  Use Transaction Codes: Use transaction codes like LT01 (Create Transfer Order) or LT10 (Transfer Order for Stock Transfer) to move stock out of the mixed storage type before attempting to change it.
  Consult Documentation: Review SAP documentation or notes related to warehouse management and mixed storage types for any specific guidelines or restrictions that may apply to your situation.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling mixed storage types and storage unit management.
  Warehouse Management Configuration: Familiarize yourself with the configuration settings in the Warehouse Management module, particularly those related to storage types and mixed storage management.
  User Roles and Permissions: Ensure that you have the necessary permissions to make changes to storage types in the warehouse management system.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert who specializes in warehouse management for further assistance.