Error: The required bulk node ids map does not exist in the boundary mesh 'XX'

I tried to run the TH2M Benchmark after modifying the mesh.But there was this error.

Hi Sherlock,
you need to remap the nodes of the boundary mesh XX to the new mesh.

Have a look here:

how to do it.

Cordially yours,

Prof James Moriarty

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Hi James Moriarty,
Thank you very much for your advice suggestion. Let me try. And you are very humorous :rofl:.