How To Fix UGX3100 - Changes can be made once the data model is synchronized

UGX3100 - Overview

• Message type: E = Error

• Message class: UGX3 - XBRL: Messages of Generic UI Components (Package UGX3)

• Message number: 100

• Message text: Changes can be made once the data model is synchronized

What causes this issue?

The definition of queries or InfoObjects used in the BI System has
changed. Therefore, it is possible that you need to adjust Customizing
of the XBRL application. To do so, you use data model synchronization.

System Response

You <ZH>cannot</> make any changes in the XBRL application until data
model synchronization was executed.

How to fix this error?

Execute data model synchronization. You call this function by choosing
<LS>Related Links</> and then choosing <LS>Data Model Synchronization
</>.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

UGX3100 - Details

• The SAP error message UGX3100, which states "Changes can be made once the data model is synchronized," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there are inconsistencies between the data model in the backend and the frontend (like SAP BW Modeling Tools or SAP HANA Studio). This error indicates that the changes you are trying to make cannot be applied until the data model is synchronized.
  
  Cause:
  
  Model Inconsistency: The data model in the backend (e.g., InfoObjects, InfoProviders, etc.) has been modified, but the changes have not been reflected in the frontend.
  Pending Changes: There may be pending changes in the modeling tools that need to be saved or activated.
  Version Mismatch: The version of the data model in the modeling tool does not match the version in the backend system.
  Transport Issues: If changes were transported from one system to another, the synchronization might not have occurred