How To Fix VSB320 - Data has not been changed for material &1

SAP Error Message - Details

• Message type: E = Error

• Message class: VSB - Self-Billing Procedure Messages

• Message number: 320

• Message text: Data has not been changed for material &1

What causes this issue?

No original data exists for the selected data record. The data that you
see in the display list, was used or is being used for further
processing.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VSB320 - Data has not been changed for material &1 ?

  The SAP error message VSB320 ("Data has not been changed for material &1") typically occurs in the context of material master data maintenance or when trying to update material information in the system. This message indicates that the system has detected that no changes were made to the material data you are trying to save.
  Cause:
  
  No Changes Made: The most common cause is that the user attempted to save the material data without making any actual changes. This can happen if the user navigates through the screens but does not modify any fields.
  Data Validation: The system may have validation rules that prevent certain fields from being changed, leading to the perception that changes were made when they were not.
  User Authorization: In some cases, the user may not have the necessary authorization to make changes to certain fields, resulting in no changes being saved.
  Technical Issues: There could be underlying technical issues, such as database locks or system errors, that prevent changes from being registered.
  
  Solution:
  
  Verify Changes: Ensure that you have actually made changes to the material data before attempting to save. Check all relevant fields to confirm that they have been modified.
  Check Authorizations: Make sure that you have the necessary authorizations to edit the material data. If you suspect authorization issues, contact your SAP security team.
  Review Validation Rules: If there are specific validation rules in place, review them to understand why your changes might not be accepted.
  Use Transaction Codes: If you are using a specific transaction code (like MM02 for changing material), ensure you are following the correct steps and that you are in the right mode (e.g., change mode).
  Consult Logs: Check the system logs for any additional error messages or warnings that might provide more context about why the changes were not saved.
  Technical Support: If the issue persists and you suspect a technical problem, consider reaching out to your SAP Basis or technical support team for assistance.
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to material master data include MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional insights or solutions.
  Documentation: Refer to SAP Help documentation for detailed information on material master data management and the specific fields involved.
  
  By following these steps, you should be able to identify the cause of the VSB320 error and take appropriate action to resolve it.