SAP Message 29712 - Only usages relevant to plant maintenance are supported

Diagnosis
You want to create an equipment BOM or a functional location BOM.
If you want to enter PM structure elements or items that are relevantto plant maintenance, you must create the BOM with a usage thatsupports plant maintenance items.
The usage you entered does not support plant maintenance items.

Procedure
Before you create an equipment BOM or a functional location BOM, selecta usage thathich is relevant to plant maintenance.