How To Fix UD066 - Data model &1 not found (Data probably not consistent)

SAP Error Message - Details

• Message type: E = Error

• Message class: UD - EDM - Enterprise Data Model

• Message number: 066

• Message text: Data model &1 not found (Data probably not consistent)

What causes this issue?

The Data Modeler has identified a problem within the program. The
program attempted to read the data model &V1& from the database. This
model does not exist in 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?

There is probably a data error. Please check if the data model &V1&
exists. In addition check that the data is correct via the consistency
check of the Data Modeler.
If the model really does exist, the problem is within the program in
the Data Modeler. Please refer this to your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UD066 - Data model &1 not found (Data probably not consistent) ?

  The SAP error message UD066, which states "Data model &1 not found (Data probably not consistent)," typically occurs in the context of SAP's data modeling and data management processes. This error indicates that the system is unable to locate a specified data model, which may be due to inconsistencies or issues in the underlying data structures.
  Causes:
  
  Missing Data Model: The specified data model does not exist in the system. This could be due to deletion or incorrect configuration.
  Inconsistent Data: There may be inconsistencies in the data that prevent the system from recognizing the data model.
  Transport Issues: If the data model was recently transported from another system, there may have been issues during the transport process.
  Authorization Issues: The user may not have the necessary authorizations to access the data model.
  Configuration Errors: Incorrect configuration settings in the data model or related components can lead to this error.
  
  Solutions:
  
  Check Data Model Existence: Verify that the data model specified in the error message exists in the system. You can do this by navigating to the relevant transaction or using the appropriate data model management tools.
  Recreate or Restore Data Model: If the data model is missing, you may need to recreate it or restore it from a backup if available.
  Check for Inconsistencies: Use tools like the Data Consistency Check (transaction code SLG1) to identify and resolve any inconsistencies in the data.
  Review Transport Logs: If the data model was recently transported, check the transport logs for any errors or warnings that may indicate issues during the transport process.
  Authorization Check: Ensure that the user has the necessary authorizations to access the data model. You may need to consult with your security team to verify this.
  Configuration Review: Review the configuration settings related to the data model to ensure they are correct and complete.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and SLG1 (Application Log) for troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to SAP documentation for data modeling and management to understand the expected configurations and structures.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or technical support team for further assistance.