COM Exception using GeoDBDataTransfer

[MarkMcCall1]

I am receiving COM Exception 0x80040220 from the GenerateNameMapping method prior to copying features from one workspace to another.  I haven't been able to find any documentation to help identify this specific exception.  Any help is appreciated.

[thejuskambi]

Can you share some code?

[YuanLiu · Accepted solution]

Following steps in ArcObjects Help for .NET developers​, I converted that error code to 10-digit decimal value: -2147220960.

Then based on the error code ranges table in the same page, I got this:

FDO_E_NO_SCHEMA_LICENSE           -2147220960      The application is not licensed to create or modify schema for this type of data.

(from ArcObjects Help for .NET developers)

If this is not helpful, could you please share some code?

[MarkMcCall1]

Thank you! I had converted to decimal incorrectly and was looking up outside the defined range.