Search party by admin system key example use

The Search party by admin system key feature can be used, for example, in the following way.

A customer service representative at XYZ Insurance company needs to search for a party, but only knows the first two digits of the party identifier. By inputting "22%", the CSR can view all party records that begin with the digits "22". Similarly, a CSR can search for a party knowing only certain numbers within the identifier by using a search criterion of "1%3?3".