How To Fix DMU812 - DMU Matrix &1 will be deleted the next time you save

SAP Error Message - Details

• Message type: E = Error

• Message class: DMU - Digital Mock Up (DMU)

• Message number: 812

• Message text: DMU Matrix &1 will be deleted the next time you save

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 DMU812 - DMU Matrix &1 will be deleted the next time you save ?

  The SAP error message DMU812 indicates that a DMU (Data Management Utility) matrix is marked for deletion and will be removed the next time you save your changes. This message typically arises in the context of managing data models or matrices within the SAP system, particularly in the context of data management or data modeling tasks.
  Cause:
  
  Matrix Marked for Deletion: The matrix in question has been flagged for deletion, either by a user action or due to a system process.
  Data Integrity Issues: There may be inconsistencies or issues with the data that led to the matrix being marked for deletion.
  User Action: A user may have intentionally marked the matrix for deletion during a data management operation.
  
  Solution:
  
  Review the Matrix: Check the details of the matrix to understand why it is marked for deletion. You can do this by navigating to the relevant data management or modeling transaction.
  Restore or Confirm Deletion:
  
  If the deletion was unintentional, you may need to restore the matrix or remove the deletion flag.
  If the deletion is intended, you can proceed with saving your changes, which will permanently delete the matrix.
  
  
  Check Dependencies: Ensure that there are no dependencies or references to the matrix that could cause issues if it is deleted.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing DMU matrices and understanding the implications of deletion.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that pertain to data management and matrix handling in SAP.
  SAP Notes: Check SAP Notes for any known issues or patches related to DMU matrices and the specific error message.
  User Permissions: Ensure that you have the necessary permissions to modify or delete matrices in the SAP system.
  Testing: If possible, test the changes in a development or test environment before applying them in production to avoid unintended data loss.
  
  If the issue persists or if you need further assistance, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored guidance based on your specific system configuration and requirements.