How To Fix MDG_SF102 - DB &3 failed for entity &1 with key &2

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_SF - MDG: Sample Model SFlight

• Message number: 102

• Message text: DB &3 failed for entity &1 with key &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.

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 MDG_SF102 - DB &3 failed for entity &1 with key &2 ?

  The SAP error message MDG_SF102 indicates that there was a failure in the database operation for a specific entity in the Master Data Governance (MDG) system. The message typically includes placeholders for the entity name, the key of the entity, and the database operation that failed.
  Cause:
  The error can occur due to several reasons, including but not limited to:
  
  Database Constraints: The operation may violate database constraints such as primary key, foreign key, or unique constraints.
  Data Integrity Issues: The data being processed may not meet the integrity requirements, leading to a failure in saving or updating the entity.
  Locking Issues: The entity might be locked by another transaction, preventing the current operation from completing.
  Configuration Issues: There may be misconfigurations in the MDG setup or in the underlying database.
  Database Connectivity Issues: Problems with the database connection or configuration can also lead to this error.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check the Logs: Review the application logs and the database logs for more detailed error messages that can provide insights into the specific cause of the failure.
  Validate Data: Ensure that the data being processed is valid and meets all the necessary constraints. Check for duplicates or invalid entries.
  Check Locks: Use transaction codes like SM12 to check for locks on the entity and resolve any conflicts.
  Review Configuration: Verify the configuration settings in the MDG system and ensure that they are correctly set up.
  Database Health Check: Perform a health check on the database to ensure it is functioning correctly and that there are no connectivity issues.
  Retry the Operation: After addressing any identified issues, retry the operation to see if it succeeds.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDGIMG for configuration, SM21 for system logs, and ST22 for dump analysis.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for Master Data Governance to understand the expected behavior and requirements for the entities you are working with.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.