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TMS320F28377S: TMS320F28377S - C28xx_CPU1: Error occurred during flash operation: Unknown property "FlashCoreSelection"

Part Number: TMS320F28377S
Other Parts Discussed in Thread: C2000WARE

Hi Team,

I am using F28377D LaunchPad kit and developing application for the F28377S. After programming to Flash I am having the following error message: 

C28xx_CPU1: Error occurred during flash operation: Unknown property "FlashCoreSelection"

C28xx_CPU1: Error occurred during flash operation: Unknown property "FlashCoreSelection"

The same problem happens when I build the code for RAM.

I need to use CCS 7.4.0, and the processor selection is correct.
I saw a thread with the same problem but no solution. Is there any way to fix it using this configuration?
It would be easy if you guys did not discontinue the LaunchPad F28377S.

Thanks for considering my request.

Carlos