'A general failure occurred during the solution process' while importing loads to Harmonic Acoustic Analysis from Harmonic Analysis.

Solving the error message 'A general failure occurred during the solution process' when importing loads

To solve this issue, you need to synchronize the frequencies at each RPM set.

There is a quick way to do so. Just right click on the 'Imported load' folder and 'Create Velocities....'

Doing so, you won't have yellow cells anymore. Please note the 'Mapped Data'  property has changed to 'To Binary File'.

For each rpm selected, we can see how the frequencies match now.

The importing is successful: