How To Fix /ISDFPS/MM475 - NSN & deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/MM -

• Message number: 475

• Message text: NSN & deleted

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 /ISDFPS/MM475 - NSN & deleted ?

  The SAP error message /ISDFPS/MM475 NSN & deleted typically relates to issues with Non-Stock Numbers (NSNs) in the context of materials management within the SAP system. This error indicates that the system is trying to access or process a Non-Stock Number that has been marked as deleted or is no longer valid.
  Cause:
  
  Deleted NSN: The NSN you are trying to use has been marked as deleted in the system.
  Data Integrity Issues: There may be inconsistencies in the database where the NSN is referenced but not available.
  Configuration Issues: The configuration settings for NSNs may not be correctly set up, leading to the system not recognizing valid NSNs.
  User Error: The user may have mistakenly entered an incorrect NSN or referenced a deleted one.
  
  Solution:
  
  Check NSN Status: Verify the status of the NSN in the system. You can do this by navigating to the relevant transaction code (like MM03 for material master) and checking if the NSN exists and is active.
  Restore or Recreate NSN: If the NSN is indeed deleted and needs to be used, you may need to restore it if possible or create a new NSN that meets the requirements.
  Data Consistency Check: Run a data consistency check to identify any discrepancies in the material master records.
  Consult Documentation: Review SAP documentation or help files related to NSNs and materials management for any specific guidelines or procedures.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if this is affecting critical business processes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Display Material), MM02 (Change Material), and MM01 (Create Material) to manage NSNs effectively.
  User Roles and Permissions: Ensure that the user has the necessary permissions to access and modify NSN records.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide patches or additional guidance on resolving the issue.
  Training and Documentation: Ensure that users are trained on how to manage NSNs and understand the implications of deleting records in the SAP system.
  
  By following these steps, you should be able to address the error message and ensure that your materials management processes run smoothly.