Abaqus - Question about STL mesh data import into Abaqus and remesh it.

I have imported STL mesh data from Plug -ins -->Tool--> STL import, then I tried to "generate geometry from mesh " plug-ins , it worked for simple geometry STL mesh data file case, however, it failed to generate geometry when the mesh data has sharp edges or non closed loops in it . my question, Is there any method to generate geometry or parts from mesh data, then remesh it ?. Thanks in advance. Best regards Adili

Abaqus ​​​​​​​