How To Fix MDG_GN004 - Save object &1/&2

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_GN - Messages from the Generator

• Message number: 004

• Message text: Save object &1/&2

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_GN004 - Save object &1/&2 ?

  The SAP error message MDG_GN004 ("Save object &1/&2") typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue during the saving process of a master data object. The placeholders &1 and &2 usually represent the object type and the object key, respectively.
  Causes:
  
  
  Validation Errors: The data being saved may not meet the validation rules defined in the system. This could be due to missing mandatory fields, incorrect data formats, or business rules that are not satisfied.
  
  
  Authorization Issues: The user may not have the necessary authorizations to save the specific object type.
  
  
  Technical Errors: There could be underlying technical issues, such as database connectivity problems, or issues with the application logic.
  
  
  Custom Logic: If there are custom validations or enhancements in place, they may be causing the save operation to fail.
  
  
  Locking Issues: The object being saved might be locked by another user or process, preventing the save operation from completing.
  
  
  Solutions:
  
  
  Check Validation Messages: Review any validation messages that may have been generated prior to the error. Ensure that all required fields are filled out correctly and that the data adheres to the defined business rules.
  
  
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the save operation for the specific object type.
  
  
  Debugging: If you have access to the development environment, you can debug the process to identify where the error is occurring. This may involve checking the code for custom validations or enhancements.
  
  
  Check for Locks: Use transaction codes like SM12 to check if the object is locked by another user. If it is, you may need to wait until the lock is released or contact the user who has locked the object.
  
  
  Consult Logs: Check the application logs (transaction SLG1) for any additional error messages or details that can provide more context about the failure.
  
  
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to the error message.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDGIMG (MDG Implementation Guide), SLG1 (Application Log), and SM12 (Lock Entries).
  SAP Notes: Search for SAP Notes related to MDG and the specific error message for any patches or updates that may address the issue.
  Documentation: Review the SAP Help Portal for documentation on Master Data Governance to understand the configuration and validation rules that may apply.
  
  By following these steps, you should be able to diagnose and resolve the MDG_GN004 error effectively.