About Integration Component Keys
There are multiple types of integration component keys:
User Key. See User Keys.
Status Key. See Status Keys.
Hierarchy Parent Key. See Hierarchy Parent Keys.
Hierarchy Root Key. See Hierarchy Root Keys.
Modification Key. See Configuring the EAI Siebel Adapter Business Service for Concurrency Control.
Note: It is recommended to have only one integration component key
for every type of key except the user key. For example, if there are
two hierarchy parent keys defined for an integration component, then
the EAI Siebel Adapter picks the first one and ignores the second
one.