25.2.44. The Solution Combination Folder

...is underdefined due to invalid input environments.

When the Solution Combination Folder is underdefined, verify that:

  • The selected environments are supported. Supported environments include:

    • Static Structural

    • Structural Transient

    • Harmonic Response

    • Response Spectrum

    • Random Vibration

  • The selected environments do not contain convergence.

  • During a symmetry analysis, for the Solution folder within one or more selected environments, the properties Number of Sectors and Starting at Section, of the Cyclic Solution Display category, are set to Program Controlled.

For more information, see Solution Combination.