https://doc.esri.com/en/arcgis-pro/latest/tool-reference/tool-errors-and-warnings/050001-060000/tool-errors-and-warnings-50126-50150-050128.html
050128: The new class code is greater than that allowed in at least one of the LAS files; no class...
050128: The new class code is greater than that allowed in at least one of the LAS files; no class code changes were made where not allowed.