How To Fix /SCWM/MIGRATION226 - Aisle &3 / level &4 already exists for resource &2, storage type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/MIGRATION -

• Message number: 226

• Message text: Aisle &3 / level &4 already exists for resource &2, storage type &1

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/MIGRATION226 - Aisle &3 / level &4 already exists for resource &2, storage type &1 ?

  The SAP error message /SCWM/MIGRATION226 Aisle &3 / level &4 already exists for resource &2, storage type &1 typically occurs in the context of warehouse management, particularly when dealing with the configuration of storage bins and resources in the Extended Warehouse Management (EWM) module.
  Cause:
  This error indicates that there is an attempt to create or modify a storage bin configuration that conflicts with an existing configuration. Specifically, it means that the combination of aisle, level, resource, and storage type you are trying to define already exists in the system. This can happen during data migration, configuration changes, or when setting up new storage bins.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Configurations:
  
  Use transaction codes like /SCWM/LS01 or /SCWM/LS02 to check the existing storage bin configurations. Look for the specific aisle, level, resource, and storage type mentioned in the error message.
  
  
  
  Modify or Delete Conflicting Entries:
  
  If you find that the configuration already exists and is not needed, you can delete or modify the existing entry to avoid the conflict.
  If the existing configuration is required, you may need to adjust your new configuration to avoid duplication.
  
  
  
  Review Migration Data:
  
  If this error occurred during a data migration process, review the data being migrated to ensure that it does not contain duplicates. You may need to clean up the data before re-attempting the migration.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to warehouse management and storage bin configuration for additional guidance on handling such errors.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for warehouse management, such as /SCWM/LS01 (Create Storage Bin) and /SCWM/LS02 (Change Storage Bin).
  EWM Configuration: Understanding the configuration settings for storage types, resources, and storage bins in EWM can help prevent such errors in the future.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.