How To Fix UGMD107 - DDIC structures are being regenerated

UGMD107 - Overview

• 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