How To Fix MDG_DT_DATA_MODEL109 - Deletion of structures failed; enter valid data

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_DT_DATA_MODEL - Messages for the Configuration Workbench Model Access API

• Message number: 109

• Message text: Deletion of structures failed; enter valid data

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 MDG_DT_DATA_MODEL109 - Deletion of structures failed; enter valid data ?

  The SAP error message MDG_DT_DATA_MODEL109 indicates that there was a failure in deleting structures in the Master Data Governance (MDG) system. This error typically arises when the system encounters invalid data or constraints that prevent the deletion of the specified structures.
  Causes:
  
  Invalid Data: The structure you are trying to delete may still be in use or referenced by other objects in the system.
  Dependencies: There may be dependencies or relationships with other data models or structures that prevent deletion.
  Authorization Issues: The user may not have the necessary permissions to delete the structure.
  Data Integrity Constraints: The system may have integrity constraints that are violated by the deletion attempt.
  Configuration Issues: There may be configuration settings in the MDG that are preventing the deletion.
  
  Solutions:
  
  Check Dependencies: Before attempting to delete a structure, check if it is being used by other data models or entities. You can use transaction codes like SE11 or SE80 to analyze dependencies.
  Remove References: If the structure is referenced elsewhere, you will need to remove those references before deletion.
  Review Authorizations: Ensure that the user attempting the deletion has the necessary authorizations. You may need to consult with your SAP security team.
  Data Validation: Validate the data associated with the structure to ensure there are no integrity issues. This may involve checking for orphaned records or inconsistencies.
  Consult Documentation: Review the SAP documentation or notes related to MDG and the specific data model you are working with for any additional guidance.
  Use Transaction Codes: Utilize relevant transaction codes (like MDGIMG) to navigate to the configuration settings and check for any constraints or settings that may be affecting the deletion process.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDGIMG (for configuration), SE11 (Data Dictionary), and SE80 (Object Navigator).
  SAP Notes: Check for any SAP Notes related to MDG and the specific error message for patches or updates that may resolve the issue.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.