How To Fix /SCWM/MIGRATION_CUST063 - Storage type mapping data not unique in file

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/MIGRATION_CUST -

• Message number: 063

• Message text: Storage type mapping data not unique in file

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/MIGRATION_CUST063 - Storage type mapping data not unique in file ?

  The SAP error message /SCWM/MIGRATION_CUST063 indicates that there is an issue with the storage type mapping data during a migration process in the SAP Extended Warehouse Management (EWM) system. Specifically, it suggests that the data in the file being processed is not unique, which can lead to conflicts or ambiguity in the mapping of storage types.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Duplicate Entries: The file being uploaded contains duplicate entries for storage type mappings. This means that the same storage type is defined more than once, which violates the uniqueness requirement.
  Incorrect File Format: The file may not be formatted correctly, leading to misinterpretation of the data.
  Data Integrity Issues: There may be issues with the data integrity in the source system, leading to duplicates being exported.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Input File:
  
  Open the file that you are trying to upload and check for duplicate entries related to storage type mappings.
  Ensure that each storage type mapping is unique.
  
  
  
  Remove Duplicates:
  
  If duplicates are found, remove or consolidate them to ensure that each storage type mapping is represented only once in the file.
  
  
  
  Validate File Format:
  
  Ensure that the file adheres to the required format and structure as specified by SAP. This includes checking for correct delimiters, headers, and data types.
  
  
  
  Re-upload the File:
  
  After making the necessary corrections, re-upload the file to the system.
  
  
  
  Check for Data Integrity:
  
  If the issue persists, investigate the source system for data integrity issues that may be causing duplicates. This may involve checking the database or the configuration settings in the EWM system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the migration process for any specific guidelines or troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error.
  Transaction Codes: Familiarize yourself with transaction codes related to EWM and migration processes, such as /SCWM/MIGRATION for migration activities.
  Support: If the issue cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the /SCWM/MIGRATION_CUST063 error message.