DRM Node ID

Trying to create a new ID by clicking ID button and got error as node already exists. Since there were several nodes created using Action script, by clicking ID button, the function is not picking up or considering the latest node ID from the Hierarchy.

There are no prefixes & suffixes while creating a node.

Trying to achieve 2 things:

1. System should create node ID based on the last node id within that hierarchy
2. Define node sequence based on the parent or a certain Level member

Example:

TopNode
|
|---------- England
| |----------- 100000001
| |----------- 100000002
| |----------- 100000003
| |----------- 100000004
| |----------- 100000005

|---------- Germany
| |----------- 120000001
| |----------- 120000002

|---------- USA
| |-----------