请问，hypermesh中六面体单元的哪些质量会导致ansys仿真失败呢？

请问，hypermesh中六面体单元的哪些质量要求会导致ansys仿真失败呢？怎样修改呢？只能一个一个单元修改或是整体从新划分吗？
这是ansys中的错误提示：
Previous testing revealed that 621 of the 58906 selected elements
violate shape error limits. Please review error messages on the
output or error file (or issue the CHECK command), then delete or
unselect those elements.