How To Fix /SCWM/LT153 - Changing mixed storage from '&1' to '&2' not allowed in bulk storage

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/LT -

• Message number: 153

• Message text: Changing mixed storage from '&1' to '&2' not allowed in bulk storage

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/LT153 - Changing mixed storage from '&1' to '&2' not allowed in bulk storage ?

  The SAP error message /SCWM/LT153 Changing mixed storage from '&1' to '&2' not allowed in bulk storage typically occurs in the context of SAP Extended Warehouse Management (EWM) when there is an attempt to change the mixed storage type of a storage bin that is designated for bulk storage. 
  
  Cause:
  
  Mixed Storage Configuration: The error indicates that there is an attempt to change the mixed storage status of a storage bin from one type to another (e.g., from mixed storage to single storage or vice versa) in a bulk storage area. In SAP EWM, certain storage types, especially bulk storage, have restrictions on how mixed storage can be configured.
  System Settings: The system settings for the storage type may not allow changes to mixed storage configurations once they are set, particularly for bulk storage types.
  Data Integrity: The system is designed to maintain data integrity and prevent configurations that could lead to inconsistencies