How To Fix UD067 - Entity type &1 not found (The data probably not consistent)

SAP Error Message - Details

• Message type: E = Error

• Message class: UD - EDM - Enterprise Data Model

• Message number: 067

• Message text: Entity type &1 not found (The data probably not consistent)

What causes this issue?

The data modeler determined an internal problem in the program. The
program tried to read the entity type &V1& from the database. This
entity type 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?

This is probably a data error. Please check whether the entity type
&V1& exists. In addition, check that the data is correct, using the
consistency check of the data modeler.
If the entity type really does exist, there is an internal program
error 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 UD067 - Entity type &1 not found (The data probably not consistent) ?

  The SAP error message UD067, which states "Entity type &1 not found (The data probably not consistent)," typically occurs in the context of data inconsistencies or issues related to the underlying data model in SAP. This error can arise in various scenarios, such as during data migration, system upgrades, or when executing certain transactions.
  
  Cause:
  
  Missing Entity Type: The entity type referenced by &1 does not exist in the system. This could be due to a configuration issue or a missing data model.
  Data Inconsistency: There may be inconsistencies in the database or application layer, leading to the system being unable to locate the specified entity type.
  Transport Issues: If the system has recently undergone a transport of changes, the entity type may not have been included or properly activated.
  Custom Development: If there are custom developments or enhancements, they may not be correctly implemented or activated, leading to this error.
  
  
  Solution:
  
  Check Entity Type: Verify that