Each record or transaction in aACE uses an ID. There is a difference between an ID and a record ID:

• ID — Visible in the top left on the detail view. Used by users for searching, sorting, reporting, and other activities within aACE.
  
• Record ID — Visible in the Log Viewer through Actions > View Logs. Used by the aACE Software team and not as relevant to users.
  

IDs and record IDs can be different. The following content focuses on IDs.

aACE Default Logic

For most modules, aACE assigns IDs when new records or transactions are created beginning at #60000 and usually incrementing by 1 with each new record. These numbers only indicate the order that the records were created in. For example, a new purchase order ID is #60485 and the next new purchase order will be #60486.

aACE Record Hierarchy

aACE uses hierarchical numbering in specific modules. aACE cannot use hierarchical IDs for modules where voiding a record means creating a reversal records. For example, this occurs in Invoices, Receipts, Purchases, and Disbursements.

Record Hierarchy in Jobs

For records with a parent-child relationship, the ID numbering includes suffixes. The child records inherit the ID from the parent record, but then include additional suffixes. For example, suppose you have a production order with the ID of order #60071. For an order job belonging to the order, the order job inherits the same ID: job #60071. However, when any new child production jobs for the order job are generated, the child job IDs are job #60071.1, job #60071.2, and so on. 

In examples where a child production job has child records (e.g. part of the bill of materials needed for assembly requires an assembly item with its own bill of materials), an additional suffix is added after the parent production job ID. For example, if the parent production job ID is job #60071.1, then its first child production job ID is job #60071.1.1, then second is job #60071.1.2, and so on.

Record Hierarchy for Projects

aACE uses record hierarchy for orders within a project. When an order is created as a child of a project, the order inherits the Project ID with a suffix. For example, if the project ID is project #60150, then child orders would be order #60150.1, order #60150.2, and so on.

An order may be created as a standalone order with its own unique ID and then attached to a project using the Update Project admin actions option. The order might have its ID updated so that it is treated as a child of the project.