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Preventative Maintenance Usage Trigger Troubleshooting

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This error message displays when I try to add a Usage Trigger for Equipment:

"The plan’s filter contains Equipment records with different units. Edit the plan filter to contain Equipment records with a classification. All classifications in the filter set must contain the same unit type.

2 records have no unit

1 record use Hours

2 records use Miles"

Quick Fix

The filter applied to the preventative maintenance plan includes types of equipment that are measured in different units—miles, hours, or kilometers. Change the filter on the plan to include equipment with same unit type.

For example, the filter could say Equipment Classification\Meter Type = Miles.


The "Asset Type must be selected." error message displays, when creating a plan.

Quick Fix

You have to indicate which asset type the plan applies to.