How To Fix MDG_MDF403 - System error while setting the lock

MDG_MDF403 - Overview

• Message type: E = Error

• Message class: MDG_MDF - Master Data: Messages

• Message number: 403

• Message text: System error while setting the lock

What causes this issue?

A system error occurred while the lock was being set.

System Response

Processing terminated

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

MDG_MDF403 - Details

• The SAP error message MDG_MDF403 indicates a system error that occurs while attempting to set a lock in the Master Data Governance (MDG) environment. This error can arise due to various reasons, and understanding the cause and potential solutions can help in resolving the issue.
  Possible Causes:
  
  Database Locking Issues: The error may occur if there are issues with database locks, such as deadlocks or contention for resources.
  
  Configuration Issues: Incorrect configuration settings in the MDG system can lead to locking problems.
  System Performance: High system load or performance issues can prevent the system from setting locks properly.
  Transport Issues: If there are issues with transport requests or changes that have not been properly imported, it may lead to inconsistencies.
  User Authorization: Lack of proper authorizations for the user trying to set the lock can also trigger this error.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction SLG1) for more detailed error messages that can provide insights