API to get the product serial number effectivities associated with a WTPart
I have a set of WTParts whose serial number effectivity value has been entered wrong. I want to delete them using API.
What is the API to access the serial number effectivities associated with WTPart?
I know that I can delete the serial numbers using the following API:
PersistenceHelper.manager.delete((ProductSerialNumberEffectivity) serial);
But I am having trouble getting the ProductSerialNumberEffectivity for a particular WTPart.
Please help.
Thanks in advance

