How To Fix IS145 - Serial number &2 was changed for material &1

SAP Error Message - Details

• Message type: E = Error

• Message class: IS - Equipment management

• Message number: 145

• Message text: Serial number &2 was changed for material &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IS145 - Serial number &2 was changed for material &1 ?

  The SAP error message IS145 indicates that the serial number for a specific material has been changed. This typically occurs in the context of inventory management or production processes where serial numbers are used to track individual items.
  Cause:
  
  Manual Change: A user may have manually changed the serial number of a material in the system.
  Data Migration: During data migration or system upgrades, serial numbers may have been altered or incorrectly mapped.
  System Configuration: Incorrect configuration in the serial number management settings can lead to discrepancies.
  Inventory Adjustments: Adjustments made in inventory management, such as transfers or returns, may inadvertently change the serial number.
  
  Solution:
  
  Verify Serial Number Changes: Check the change logs or history for the material to understand why the serial number was changed. This can help identify if it was a manual error or a system issue.
  Revert Changes: If the change was not intended, revert the serial number to its original value if possible. This may involve using transaction codes like IQ02 (Change Serial Number) or IQ01 (Create Serial Number).
  Check Configuration: Review the configuration settings for serial number management in the system. Ensure that the settings align with business processes and that there are no conflicts.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling serial number changes.
  User Training: If the issue is due to user error, consider providing additional training on how to manage serial numbers properly within the system.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IQ01, IQ02, IQ03 (Display Serial Number), and MB1A (Goods Withdrawal) for managing serial numbers.
  SAP Notes: Check SAP Notes for any known issues or patches related to serial number management.
  User Roles: Ensure that users have the appropriate roles and permissions to manage serial numbers to prevent unauthorized changes.
  Audit Trail: Implement an audit trail for changes made to serial numbers to track who made changes and when.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.