How To Fix /SCWM/SERIAL046 - Item &1, product &2: serial number &3 was entered multiple times

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/SERIAL -

• Message number: 046

• Message text: Item &1, product &2: serial number &3 was entered multiple times

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/SERIAL046 - Item &1, product &2: serial number &3 was entered multiple times ?

  The SAP error message /SCWM/SERIAL046 indicates that a serial number has been entered multiple times for a specific item and product combination in the SAP Extended Warehouse Management (EWM) system. This error typically arises when the system detects that the same serial number is being used for more than one instance of the same product, which violates the uniqueness requirement for serial numbers.
  Cause:
  
  Duplicate Entry: The most common cause is that the same serial number has been entered more than once for the same product and item combination.
  Data Migration Issues: If data was migrated from another system, there may have been duplicates in the serial number data.
  Incorrect Manual Entry: Users may have manually entered the same serial number multiple times by mistake.
  System Integration Issues: If there are integrations with other systems, there may be a failure in ensuring that serial numbers are unique across systems.
  
  Solution:
  
  Check Serial Number Entries: Review the entries for the specific item and product combination to identify where the duplicate serial number was entered.
  Correct Duplicate Entries: Remove or correct the duplicate entry in the system. Ensure that each serial number is unique for the item and product combination.
  Data Validation: Implement validation checks in the data entry process to prevent duplicate serial numbers from being entered in the future.
  Review Migration Processes: If the issue arose from data migration, review the migration process to ensure that it includes checks for duplicate serial numbers.
  User Training: Provide training to users on the importance of unique serial numbers and how to properly enter them in the system.
  
  Related Information:
  
  Serial Number Management: Understanding how serial numbers are managed in SAP EWM is crucial. Each serial number must be unique for tracking purposes, especially in industries where traceability is critical (e.g., pharmaceuticals, electronics).
  SAP Notes and Documentation: Check SAP Notes for any known issues or patches related to serial number handling in your version of SAP EWM.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., /SCWM/PRDI for product data, /SCWM/PRD for product master) to manage and review serial numbers effectively.
  Support: If the issue persists or if you need further assistance, consider reaching out to SAP support for guidance.
  
  By addressing the root cause of the duplicate entry and implementing preventive measures, you can resolve the error and avoid similar issues in the future.