Server Responded to Wrong Function (4369785)

To Resolve this issue please clear the licensing information and restart erwin DM. In releases 2021R1 and newer, please use the following reference:
https://support.quest.com/erwin-data-modeler/kb/4288463/how-to-remove-existing-licensing-information-in-the-erwin-data-modeler-2021r1-edition
 

In releases prior to 2021R1, please delete the folder C:\ProgramData\erwin\Data Modeler\Licensing and then try again. 

Note: The ProgramData folder may not be visible by default as hidden folders are not displayed with default settings. To view this folder you can...

1) Press windows key + R, paste in: C:\ProgramData\erwin\Data Modeler\Licensing and hit enter

2) Navigate to C: drive, go into view tab (1), enable hidden items (2)

https://prod-support-images-cfm.s3.amazonaws.com/KB_kA06R000000A88wSAC_enable hidden items.JPG