How To Fix UI103 - Data model &1 does not exist. Changes are not possible.

UI103 - Overview

• Message type: E = Error

• Message class: UI - Data Modeler: Messages for repository interfaces

• Message number: 103

• Message text: Data model &1 does not exist. Changes are not possible.

What causes this issue?

You have tried to change the data model &V1&. However, this data model
does not exist on the database.

System Response

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

How to fix this error?

Please check the notation of the data model ID.

Error message extract from SAP system. Copyright SAP SE.

UI103 - Details

• The SAP error message UI103, which states "Data model &1 does not exist. Changes are not possible," typically occurs when you are trying to access or modify a data model that is not defined or does not exist in the system. This can happen in various contexts, such as when working with SAP Fiori applications, SAP UI5 applications, or other SAP UI technologies.
  Causes:
  
  Non-existent Data Model: The specified data model (indicated by &1) is not defined in the system.
  Incorrect Configuration: The application or component may be incorrectly configured, leading to a reference to a non-existent data model.
  Transport Issues: If the data model was recently transported from another system, it may not have been transported correctly or may not exist in the target system.
  Authorization Issues: The user may not have the necessary authorizations to access the data model, leading to the perception that it does not exist.
  Development Environment: If you are in