When using the API Excel Worksheet to make updates I receive Error: "Model Properties Component ! (4294121)

When using the API Excel Worksheet to make updates I receive Error: "Model Properties Component !

When using the API Excel Worksheet to make updates I receive Error: "Model Properties Component ! Property of Logical_Data_Type class cannot be assigned to an object of Attribute class.

Issue:

When using the API Excel Worksheet to make updates I receive Error: "Model Properties Component ! Property of Logical_Data_Type class cannot be assigned to an object of Attribute class.

Steps to Reproduce:

1. Open the API Excel Worksheet, which could be downloaded from the following KB Article: https://support.erwin.com/hc/en-us/articles/115000243748-erwin-DM-populating-Entity-and-Attribute-Definitions-and-Datatypes-using-the-API-
2. Populate Entities/Attributes and follow the steps and rules to update a model with the API Excel Worksheet
3. Click the "Update Attribute/Column/Defs/Comments and Logical Datatypes" button in the "Update ERwin" worksheet

Expected Result: The Attribute/Column/Defs/Comments should be updated to the .erwin model created after following instructions in step 1.

Actual Results: The following Run-time Error is received: "Model Properties Component ! Property of Logical_Data_Type class cannot be assigned to an object of Attribute class."

Resolution:

The target model which will be updated after clicking the "Update Attribute/Column/Defs/Comments and Logical Datatypes" button should be both Logical/Physical. If the model is created as "Physical" only; the Run-time error will be prompted and will not update the model.