How To Fix APPL_MM_IV_MODEL066 - Invoice data was changed by user &1. Your changes could not be applied.

SAP Error Message - Details

• Message type: E = Error

• Message class: APPL_MM_IV_MODEL -

• Message number: 066

• Message text: Invoice data was changed by user &1. Your changes could not be applied.

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 APPL_MM_IV_MODEL066 - Invoice data was changed by user &1. Your changes could not be applied. ?

  The SAP error message APPL_MM_IV_MODEL066 indicates that there was an attempt to change invoice data that has already been modified by another user. This is a common issue in systems where multiple users may be working on the same data simultaneously, leading to conflicts.
  Cause:
  The error occurs when:
  
  A user tries to save changes to an invoice that has already been modified and saved by another user.
  The system detects that the data has been changed after the user retrieved it for editing, leading to a conflict.
  
  Solution:
  To resolve this issue, you can follow these steps:
  
  
  Refresh the Data: Before making changes, refresh the invoice data to ensure you are working with the most current version. This can often be done by reloading the invoice or navigating away and back to the invoice.
  
  
  Check for Changes: If you receive this error, check if another user has made changes to the invoice. You may need to communicate with your team to understand if someone else is working on the same invoice.
  
  
  Reapply Changes: After refreshing the data, reapply your changes. Make sure to incorporate any updates that may have been made by other users.
  
  
  Use Locking Mechanisms: If your organization frequently encounters this issue, consider implementing a locking mechanism or workflow that prevents multiple users from editing the same invoice simultaneously.
  
  
  Consult Documentation: Review SAP documentation or consult with your SAP support team for any specific configurations or settings that may help mitigate this issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MIRO (Invoice Verification) or MIR7 (Park Invoice) where this error might occur.
  User Roles: Ensure that user roles and permissions are correctly set up to avoid unnecessary conflicts.
  SAP Notes: Check SAP Notes for any patches or updates related to this error message, as SAP may provide fixes or workarounds for known issues.
  
  By following these steps, you should be able to resolve the error and successfully apply your changes to the invoice.