How To Fix UGMD107 - DDIC structures are being regenerated

SAP Error Message - Details

• Message type: E = Error

• Message class: UGMD - FIN Master Data: Messages

• Message number: 107

• Message text: DDIC structures are being regenerated

What causes this issue?

The list of attributes assigned to the InfoObject belonging to
characteristic &v1& in the BW System has changed. For more information,
see <DS:TRAN.SLG1>Analyze Application Log</>.

System Response

The local database tables generated for this characteristic must be
adjusted.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message UGMD107 - DDIC structures are being regenerated ?

  The SAP error message UGMD107 indicates that Data Dictionary (DDIC) structures are being regenerated. This typically occurs in the context of changes made to database tables, views, or other DDIC objects. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Changes in Data Dictionary Objects: The error often arises when there are modifications to the structure of database tables or views, such as adding or removing fields, changing data types, or modifying keys.
  Transport Requests: If you are importing transport requests that include changes to DDIC objects, this can trigger regeneration.
  System Consistency Checks: The system may be performing consistency checks that require regeneration of certain structures.
  Database Issues: Sometimes, underlying database issues or inconsistencies can lead to this error.
  
  Solution:
  
  Check for Active Changes: Ensure that there are no active changes in the Data Dictionary. If there are, you may need to activate or save them before proceeding.
  Regenerate Objects: You can manually regenerate the affected DDIC objects. This can be done through transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility).
  Transport Management: If the issue is related to transport requests, ensure that all requests are correctly imported and activated. You may need to re-import or adjust the transport requests.
  Database Consistency: Run consistency checks on the database to ensure that there are no underlying issues. You can use transaction DB02 to check database performance and consistency.
  Check Logs: Review the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context on the issue.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error or provide guidance on similar issues. You can search the SAP Support Portal for updates or patches.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SLG1 (Application Log).
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Documentation: Review SAP documentation related to Data Dictionary management and database administration for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.